20473132320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 960

約数和(自身を含む): 81669772800

約数和(自身を除く): 61196640480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 58, 60, 61, 72, 76, 80, 81, 87, 90, 94, 95, 96, 108, 114, 116, 120, 122, 135, 141, 144, 145, 152, 160, 162, 171, 174, 180, 183, 188, 190, 216, 228, 232, 235, 240, 244, 261, 270, 282, 285, 288, 290, 304, 305, 324, 342, 348, 360, 366, 376, 380, 405, 423, 432, 435, 456, 464, 470, 480, 488, 513, 522, 540, 549, 551, 564, 570, 580, 608, 610, 648, 684, 696, 705, 720, 732, 752, 760, 783, 810, 846, 855, 864, 870, 893, 912, 915, 928, 940, 976, 1026, 1044, 1080, 1098, 1102, 1128, 1140, 1159, 1160, 1220, 1269, 1296, 1305, 1363, 1368, 1392, 1410, 1440, 1464, 1504, 1520, 1539, 1566, 1620, 1647, 1653, 1692, 1710, 1740, 1769, 1786, 1824, 1830, 1880, 1952, 2052, 2088, 2115, 2160, 2196, 2204, 2256, 2280, 2318, 2320, 2349, 2440, 2538, 2565, 2592, 2610, 2679, 2726, 2736, 2745, 2755, 2784, 2820, 2867, 2928, 3040, 3078, 3132, 3240, 3294, 3306, 3384, 3420, 3477, 3480, 3538, 3572, 3660, 3760, 3807, 3915, 4089, 4104, 4176, 4230, 4320, 4392, 4408, 4465, 4512, 4560, 4636, 4640, 4698, 4880, 4941, 4959, 5076, 5130, 5220, 5307, 5358, 5452, 5472, 5490, 5510, 5640, 5734, 5795, 5856, 6156, 6264, 6345, 6480, 6588, 6612, 6768, 6815, 6840, 6954, 6960, 7076, 7144, 7320, 7520, 7614, 7695, 7830, 8037, 8178, 8208, 8235, 8265, 8352, 8460, 8601, 8784, 8816, 8845, 8930, 9120, 9272, 9396, 9760, 9882, 9918, 10152, 10260, 10431, 10440, 10614, 10716, 10904, 10980, 11020, 11280, 11468, 11590, 11745, 12267, 12312, 12528, 12690, 12960, 13176, 13224, 13395, 13536, 13630, 13680, 13908, 13920, 14152, 14288, 14335, 14640, 14877, 15228, 15390, 15660, 15921, 16074, 16356, 16416, 16470, 16530, 16920, 17202, 17385, 17568, 17632, 17690, 17860, 18544, 18792, 19035, 19764, 19836, 20304, 20445, 20520, 20862, 20880, 21228, 21432, 21808, 21960, 22040, 22560, 22936, 23180, 23490, 24111, 24534, 24624, 24705, 24795, 25056, 25380, 25803, 25897, 26352, 26448, 26535, 26790, 27260, 27360, 27816, 28304, 28576, 28670, 29280, 29754, 30456, 30780, 31293, 31320, 31842, 32148, 32712, 32940, 33060, 33611, 33840, 34404, 34770, 35380, 35720, 36801, 37088, 37584, 38070, 39528, 39672, 40185, 40608, 40890, 41040, 41724, 41760, 42456, 42864, 43005, 43616, 43920, 44080, 44631, 45872, 46360, 46980, 47763, 48222, 49068, 49248, 49410, 49590, 50760, 51606, 51794, 52155, 52704, 52896, 53070, 53580, 54473, 54520, 55632, 56608, 57340, 59508, 60912, 61335, 61560, 62586, 62640, 63684, 64296, 65424, 65880, 66120, 67222, 67680, 68808, 69540, 70760, 71440, 72333, 73602, 74385, 75168, 76140, 77409, 77691, 79056, 79344, 79605, 80370, 81780, 82080, 83143, 83448, 84912, 85728, 86010, 87840, 88160, 89262, 91744, 92720, 93879, 93960, 95526, 96444, 98136, 98820, 99180, 100833, 101520, 103212, 103588, 104310, 106140, 107160, 108946, 109040, 110403, 111264, 114680, 119016, 120555, 121824, 122670, 123120, 125172, 125280, 127368, 128592, 129015, 129485, 130848, 131760, 132240, 134444, 137616, 139080, 141520, 142880, 143289, 144666, 147204, 148770, 152280, 154818, 155382, 156465, 158112, 158688, 159210, 160740, 163419, 163560, 166286, 166896, 168055, 169824, 172020, 178524, 184005, 185440, 187758, 187920, 191052, 192888, 196272, 197640, 198360, 201666, 203040, 206424, 207176, 208620, 212280, 214320, 217892, 218080, 220806, 223155, 229360, 232227, 233073, 238032, 238815, 241110, 245340, 246240, 249429, 250344, 254736, 257184, 258030, 258970, 263520, 264480, 268888, 272365, 275232, 278160, 283040, 286578, 289332, 294408, 297540, 302499, 304560, 309636, 310764, 312930, 318420, 321480, 326838, 327120, 332572, 333792, 336110, 344040, 357048, 361665, 368010, 375516, 375840, 382104, 385776, 387045, 388455, 392544, 395280, 396720, 403332, 412848, 414352, 415715, 417240, 424560, 428640, 435784, 441612, 446310, 458720, 464454, 466146, 469395, 476064, 477630, 482220, 490257, 490680, 498858, 500688, 504165, 509472, 516060, 517940, 537776, 544730, 552015, 556320, 573156, 578664, 588816, 595080, 604998, 609120, 619272, 621528, 625860, 636840, 642960, 653676, 654240, 665144, 672220, 688080, 699219, 714096, 716445, 723330, 736020, 748287, 751032, 764208, 771552, 774090, 776910, 790560, 793440, 806664, 817095, 825696, 828704, 831430, 834480, 849120, 871568, 883224, 892620, 907497, 928908, 932292, 938790, 955260, 964440, 980514, 981360, 997716, 1001376, 1008330, 1032120, 1035880, 1075552, 1089460, 1104030, 1146312, 1157328, 1161135, 1165365, 1177632, 1190160, 1209996, 1238544, 1243056, 1247145, 1251720, 1273680, 1285920, 1307352, 1330288, 1344440, 1376160, 1398438, 1428192, 1432890, 1446660, 1470771, 1472040, 1496574, 1502064, 1512495, 1528416, 1548180, 1553820, 1579717, 1613328, 1634190, 1662860, 1668960, 1743136, 1766448, 1785240, 1814994, 1857816, 1864584, 1877580, 1910520, 1928880, 1961028, 1962720, 1995432, 2016660, 2064240, 2071760, 2097657, 2178920, 2208060, 2244861, 2292624, 2314656, 2322270, 2330730, 2380320, 2419992, 2451285, 2477088, 2486112, 2494290, 2503440, 2547360, 2614704, 2660576, 2688880, 2722491, 2796876, 2865780, 2893320, 2941542, 2944080, 2993148, 3004128, 3024990, 3096360, 3107640, 3159434, 3226656, 3268380, 3325720, 3496095, 3532896, 3570480, 3629988, 3715632, 3729168, 3741435, 3755160, 3821040, 3857760, 3922056, 3990864, 4033320, 4128480, 4143520, 4195314, 4357840, 4412313, 4416120, 4489722, 4537485, 4585248, 4644540, 4661460, 4739151, 4839984, 4902570, 4988580, 5006880, 5229408, 5377760, 5444982, 5593752, 5731560, 5786640, 5883084, 5888160, 5986296, 6049980, 6192720, 6215280, 6318868, 6536760, 6651440, 6734583, 6992190, 7140960, 7259976, 7353855, 7431264, 7458336, 7482870, 7510320, 7642080, 7844112, 7898585, 7981728, 8066640, 8390628, 8715680, 8824626, 8832240, 8979444, 9074970, 9289080, 9322920, 9478302, 9679968, 9805140, 9977160, 10488285, 10889964, 11187504, 11224305, 11463120, 11573280, 11766168, 11972592, 12099960, 12385440, 12430560, 12637736, 13073520, 13302880, 13469166, 13612455, 13984380, 14217453, 14519952, 14707710, 14965740, 15020640, 15688224, 15797170, 16133280, 16781256, 17649252, 17664480, 17958888, 18149940, 18578160, 18645840, 18956604, 19610280, 19954320, 20976570, 21779928, 22061565, 22375008, 22448610, 22926240, 23532336, 23695755, 23945184, 24199920, 25275472, 26147040, 26938332, 27224910, 27968760, 28434906, 29039904, 29415420, 29931480, 31594340, 33562512, 33672915, 35298504, 35917776, 36299880, 37156320, 37291680, 37913208, 39220560, 39908640, 41953140, 42652359, 43559856, 44123130, 44897220, 47064672, 47391510, 48399840, 50550944, 53876664, 54449820, 55937520, 56869812, 58830840, 59862960, 63188680, 67125024, 67345830, 70597008, 71087265, 71835552, 72599760, 75826416, 78441120, 83906280, 85304718, 87119712, 88246260, 89794440, 94783020, 107753328, 108899640, 111875040, 113739624, 117661680, 119725920, 126377360, 127957077, 134691660, 141194016, 142174530, 145199520, 151652832, 167812560, 170609436, 176492520, 179588880, 189566040, 213261795, 215506656, 217799280, 227479248, 235323360, 252754720, 255914154, 269383320, 284349060, 335625120, 341218872, 352985040, 359177760, 379132080, 426523590, 435598560, 454958496, 511828308, 538766640, 568698120, 639785385, 682437744, 705970080, 758264160, 853047180, 1023656616, 1077533280, 1137396240, 1279570770, 1364875488, 1706094360, 2047313232, 2274792480, 2559141540, 3412188720, 4094626464, 5118283080, 6824377440, 10236566160, 20473132320]

約数ペア:

[(1, 20473132320), (2, 10236566160), (3, 6824377440), (4, 5118283080), (5, 4094626464), (6, 3412188720), (8, 2559141540), (9, 2274792480), (10, 2047313232), (12, 1706094360), (15, 1364875488), (16, 1279570770), (18, 1137396240), (19, 1077533280), (20, 1023656616), (24, 853047180), (27, 758264160), (29, 705970080), (30, 682437744), (32, 639785385), (36, 568698120), (38, 538766640), (40, 511828308), (45, 454958496), (47, 435598560), (48, 426523590), (54, 379132080), (57, 359177760), (58, 352985040), (60, 341218872), (61, 335625120), (72, 284349060), (76, 269383320), (80, 255914154), (81, 252754720), (87, 235323360), (90, 227479248), (94, 217799280), (95, 215506656), (96, 213261795), (108, 189566040), (114, 179588880), (116, 176492520), (120, 170609436), (122, 167812560), (135, 151652832), (141, 145199520), (144, 142174530), (145, 141194016), (152, 134691660), (160, 127957077), (162, 126377360), (171, 119725920), (174, 117661680), (180, 113739624), (183, 111875040), (188, 108899640), (190, 107753328), (216, 94783020), (228, 89794440), (232, 88246260), (235, 87119712), (240, 85304718), (244, 83906280), (261, 78441120), (270, 75826416), (282, 72599760), (285, 71835552), (288, 71087265), (290, 70597008), (304, 67345830), (305, 67125024), (324, 63188680), (342, 59862960), (348, 58830840), (360, 56869812), (366, 55937520), (376, 54449820), (380, 53876664), (405, 50550944), (423, 48399840), (432, 47391510), (435, 47064672), (456, 44897220), (464, 44123130), (470, 43559856), (480, 42652359), (488, 41953140), (513, 39908640), (522, 39220560), (540, 37913208), (549, 37291680), (551, 37156320), (564, 36299880), (570, 35917776), (580, 35298504), (608, 33672915), (610, 33562512), (648, 31594340), (684, 29931480), (696, 29415420), (705, 29039904), (720, 28434906), (732, 27968760), (752, 27224910), (760, 26938332), (783, 26147040), (810, 25275472), (846, 24199920), (855, 23945184), (864, 23695755), (870, 23532336), (893, 22926240), (912, 22448610), (915, 22375008), (928, 22061565), (940, 21779928), (976, 20976570), (1026, 19954320), (1044, 19610280), (1080, 18956604), (1098, 18645840), (1102, 18578160), (1128, 18149940), (1140, 17958888), (1159, 17664480), (1160, 17649252), (1220, 16781256), (1269, 16133280), (1296, 15797170), (1305, 15688224), (1363, 15020640), (1368, 14965740), (1392, 14707710), (1410, 14519952), (1440, 14217453), (1464, 13984380), (1504, 13612455), (1520, 13469166), (1539, 13302880), (1566, 13073520), (1620, 12637736), (1647, 12430560), (1653, 12385440), (1692, 12099960), (1710, 11972592), (1740, 11766168), (1769, 11573280), (1786, 11463120), (1824, 11224305), (1830, 11187504), (1880, 10889964), (1952, 10488285), (2052, 9977160), (2088, 9805140), (2115, 9679968), (2160, 9478302), (2196, 9322920), (2204, 9289080), (2256, 9074970), (2280, 8979444), (2318, 8832240), (2320, 8824626), (2349, 8715680), (2440, 8390628), (2538, 8066640), (2565, 7981728), (2592, 7898585), (2610, 7844112), (2679, 7642080), (2726, 7510320), (2736, 7482870), (2745, 7458336), (2755, 7431264), (2784, 7353855), (2820, 7259976), (2867, 7140960), (2928, 6992190), (3040, 6734583), (3078, 6651440), (3132, 6536760), (3240, 6318868), (3294, 6215280), (3306, 6192720), (3384, 6049980), (3420, 5986296), (3477, 5888160), (3480, 5883084), (3538, 5786640), (3572, 5731560), (3660, 5593752), (3760, 5444982), (3807, 5377760), (3915, 5229408), (4089, 5006880), (4104, 4988580), (4176, 4902570), (4230, 4839984), (4320, 4739151), (4392, 4661460), (4408, 4644540), (4465, 4585248), (4512, 4537485), (4560, 4489722), (4636, 4416120), (4640, 4412313), (4698, 4357840), (4880, 4195314), (4941, 4143520), (4959, 4128480), (5076, 4033320), (5130, 3990864), (5220, 3922056), (5307, 3857760), (5358, 3821040), (5452, 3755160), (5472, 3741435), (5490, 3729168), (5510, 3715632), (5640, 3629988), (5734, 3570480), (5795, 3532896), (5856, 3496095), (6156, 3325720), (6264, 3268380), (6345, 3226656), (6480, 3159434), (6588, 3107640), (6612, 3096360), (6768, 3024990), (6815, 3004128), (6840, 2993148), (6954, 2944080), (6960, 2941542), (7076, 2893320), (7144, 2865780), (7320, 2796876), (7520, 2722491), (7614, 2688880), (7695, 2660576), (7830, 2614704), (8037, 2547360), (8178, 2503440), (8208, 2494290), (8235, 2486112), (8265, 2477088), (8352, 2451285), (8460, 2419992), (8601, 2380320), (8784, 2330730), (8816, 2322270), (8845, 2314656), (8930, 2292624), (9120, 2244861), (9272, 2208060), (9396, 2178920), (9760, 2097657), (9882, 2071760), (9918, 2064240), (10152, 2016660), (10260, 1995432), (10431, 1962720), (10440, 1961028), (10614, 1928880), (10716, 1910520), (10904, 1877580), (10980, 1864584), (11020, 1857816), (11280, 1814994), (11468, 1785240), (11590, 1766448), (11745, 1743136), (12267, 1668960), (12312, 1662860), (12528, 1634190), (12690, 1613328), (12960, 1579717), (13176, 1553820), (13224, 1548180), (13395, 1528416), (13536, 1512495), (13630, 1502064), (13680, 1496574), (13908, 1472040), (13920, 1470771), (14152, 1446660), (14288, 1432890), (14335, 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699219), (29754, 688080), (30456, 672220), (30780, 665144), (31293, 654240), (31320, 653676), (31842, 642960), (32148, 636840), (32712, 625860), (32940, 621528), (33060, 619272), (33611, 609120), (33840, 604998), (34404, 595080), (34770, 588816), (35380, 578664), (35720, 573156), (36801, 556320), (37088, 552015), (37584, 544730), (38070, 537776), (39528, 517940), (39672, 516060), (40185, 509472), (40608, 504165), (40890, 500688), (41040, 498858), (41724, 490680), (41760, 490257), (42456, 482220), (42864, 477630), (43005, 476064), (43616, 469395), (43920, 466146), (44080, 464454), (44631, 458720), (45872, 446310), (46360, 441612), (46980, 435784), (47763, 428640), (48222, 424560), (49068, 417240), (49248, 415715), (49410, 414352), (49590, 412848), (50760, 403332), (51606, 396720), (51794, 395280), (52155, 392544), (52704, 388455), (52896, 387045), (53070, 385776), (53580, 382104), (54473, 375840), (54520, 375516), (55632, 368010), (56608, 361665), (57340, 357048), (59508, 344040), (60912, 336110), (61335, 333792), (61560, 332572), (62586, 327120), (62640, 326838), (63684, 321480), (64296, 318420), (65424, 312930), (65880, 310764), (66120, 309636), (67222, 304560), (67680, 302499), (68808, 297540), (69540, 294408), (70760, 289332), (71440, 286578), (72333, 283040), (73602, 278160), (74385, 275232), (75168, 272365), (76140, 268888), (77409, 264480), (77691, 263520), (79056, 258970), (79344, 258030), (79605, 257184), (80370, 254736), (81780, 250344), (82080, 249429), (83143, 246240), (83448, 245340), (84912, 241110), (85728, 238815), (86010, 238032), (87840, 233073), (88160, 232227), (89262, 229360), (91744, 223155), (92720, 220806), (93879, 218080), (93960, 217892), (95526, 214320), (96444, 212280), (98136, 208620), (98820, 207176), (99180, 206424), (100833, 203040), (101520, 201666), (103212, 198360), (103588, 197640), (104310, 196272), (106140, 192888), (107160, 191052), (108946, 187920), (109040, 187758), (110403, 185440), (111264, 184005), (114680, 178524), (119016, 172020), (120555, 169824), (121824, 168055), (122670, 166896), (123120, 166286), (125172, 163560), (125280, 163419), (127368, 160740), (128592, 159210), (129015, 158688), (129485, 158112), (130848, 156465), (131760, 155382), (132240, 154818), (134444, 152280), (137616, 148770), (139080, 147204), (141520, 144666), (142880, 143289)]