2789201520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 720

約数和(自身を含む): 11956511520

約数和(自身を除く): 9167310000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 73, 76, 80, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 146, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 219, 228, 240, 245, 252, 266, 270, 280, 285, 292, 294, 304, 315, 336, 342, 360, 361, 365, 378, 380, 392, 399, 420, 432, 438, 441, 456, 490, 504, 511, 513, 532, 540, 560, 570, 584, 588, 630, 657, 665, 684, 720, 722, 730, 735, 756, 760, 784, 798, 840, 855, 876, 882, 912, 931, 945, 980, 1008, 1022, 1026, 1064, 1080, 1083, 1095, 1140, 1168, 1176, 1197, 1260, 1314, 1323, 1330, 1368, 1387, 1444, 1460, 1470, 1512, 1520, 1533, 1596, 1680, 1710, 1752, 1764, 1805, 1862, 1890, 1960, 1971, 1995, 2044, 2052, 2128, 2160, 2166, 2190, 2205, 2280, 2352, 2394, 2520, 2527, 2555, 2565, 2628, 2646, 2660, 2736, 2774, 2793, 2888, 2920, 2940, 3024, 3066, 3192, 3249, 3285, 3420, 3504, 3528, 3577, 3591, 3610, 3724, 3780, 3920, 3942, 3990, 4088, 4104, 4161, 4332, 4380, 4410, 4560, 4599, 4655, 4788, 5040, 5054, 5110, 5130, 5256, 5292, 5320, 5415, 5548, 5586, 5776, 5840, 5880, 5985, 6132, 6384, 6498, 6570, 6615, 6840, 6935, 7056, 7154, 7182, 7220, 7448, 7560, 7581, 7665, 7884, 7980, 8176, 8208, 8322, 8379, 8664, 8760, 8820, 9198, 9310, 9576, 9709, 9747, 9855, 10108, 10220, 10260, 10512, 10584, 10640, 10731, 10830, 11096, 11172, 11760, 11970, 12264, 12483, 12635, 12996, 13140, 13230, 13680, 13797, 13870, 13965, 14308, 14364, 14440, 14896, 15120, 15162, 15330, 15768, 15960, 16245, 16644, 16758, 17328, 17520, 17640, 17689, 17885, 17955, 18396, 18620, 19152, 19418, 19494, 19710, 20216, 20440, 20520, 20805, 21168, 21462, 21660, 22192, 22344, 22743, 22995, 23940, 24528, 24966, 25137, 25270, 25992, 26280, 26353, 26460, 27594, 27740, 27930, 28616, 28728, 28880, 29127, 30324, 30660, 31536, 31920, 32193, 32490, 33288, 33516, 35280, 35378, 35770, 35910, 36792, 37240, 37449, 37905, 38836, 38988, 39420, 40432, 40880, 41040, 41610, 41895, 42924, 43320, 44688, 45486, 45990, 47880, 48545, 48735, 49932, 50274, 50540, 51984, 52560, 52706, 52920, 53067, 53655, 55188, 55480, 55860, 57232, 57456, 58254, 60648, 61320, 62415, 64386, 64980, 66576, 67032, 67963, 68229, 68985, 70756, 71540, 71820, 73584, 74480, 74898, 75810, 77672, 77976, 78840, 79059, 83220, 83790, 85848, 86640, 87381, 88445, 90972, 91980, 95760, 96579, 97090, 97470, 99864, 100548, 101080, 105412, 105840, 106134, 107310, 110376, 110960, 111720, 113715, 116508, 121296, 122640, 124830, 125685, 128772, 129960, 131765, 134064, 135926, 136458, 137970, 141512, 143080, 143640, 145635, 149796, 151620, 155344, 155952, 157680, 158118, 159201, 160965, 166440, 167580, 171696, 174762, 176890, 181944, 183960, 184471, 187245, 193158, 194180, 194940, 199728, 201096, 202160, 203889, 210824, 212268, 214620, 220752, 223440, 227430, 233016, 237177, 249660, 251370, 257544, 259920, 262143, 263530, 265335, 271852, 272916, 275940, 283024, 286160, 287280, 291270, 299592, 303240, 316236, 318402, 321930, 332880, 335160, 339815, 341145, 349524, 353780, 363888, 367920, 368942, 374490, 386316, 388360, 389880, 395295, 402192, 407778, 421648, 424536, 429240, 436905, 454860, 466032, 474354, 477603, 482895, 499320, 502740, 515088, 524286, 527060, 530670, 543704, 545832, 551880, 553413, 582540, 599184, 606480, 611667, 632472, 636804, 643860, 670320, 679630, 682290, 699048, 707560, 711531, 737884, 748980, 772632, 776720, 779760, 790590, 796005, 815556, 849072, 858480, 873810, 909720, 922355, 948708, 955206, 965790, 998640, 1005480, 1019445, 1048572, 1054120, 1061340, 1087408, 1091664, 1103760, 1106826, 1165080, 1185885, 1223334, 1264944, 1273608, 1287720, 1291297, 1310715, 1359260, 1364580, 1398096, 1415120, 1423062, 1475768, 1497960, 1545264, 1581180, 1592010, 1631112, 1660239, 1747620, 1819440, 1835001, 1844710, 1897416, 1910412, 1931580, 2010960, 2038890, 2097144, 2108240, 2122680, 2213652, 2330160, 2371770, 2388015, 2446668, 2547216, 2575440, 2582594, 2621430, 2718520, 2729160, 2767065, 2846124, 2951536, 2995920, 3058335, 3162360, 3184020, 3262224, 3320478, 3495240, 3557655, 3670002, 3689420, 3794832, 3820824, 3863160, 3873891, 4077780, 4194288, 4245360, 4427304, 4743540, 4776030, 4893336, 4980717, 5165188, 5242860, 5437040, 5458320, 5534130, 5692248, 6116670, 6324720, 6368040, 6456485, 6640956, 6990480, 7115310, 7340004, 7378840, 7641648, 7726320, 7747782, 8155560, 8301195, 8854608, 9175005, 9487080, 9552060, 9786672, 9961434, 10330376, 10485720, 11068260, 11384496, 11621673, 12233340, 12736080, 12912970, 13281912, 14230620, 14680008, 14757680, 15495564, 16311120, 16602390, 18350010, 18974160, 19104120, 19369455, 19922868, 20660752, 20971440, 22136520, 23243346, 24466680, 24903585, 25825940, 26563824, 28461240, 29360016, 30991128, 33204780, 34865019, 36700020, 38208240, 38738910, 39845736, 44273040, 46486692, 48933360, 49807170, 51651880, 56922480, 58108365, 61982256, 66409560, 69730038, 73400040, 77477820, 79691472, 92973384, 99614340, 103303760, 116216730, 132819120, 139460076, 146800080, 154955640, 174325095, 185946768, 199228680, 232433460, 278920152, 309911280, 348650190, 398457360, 464866920, 557840304, 697300380, 929733840, 1394600760, 2789201520]

約数ペア:

[(1, 2789201520), (2, 1394600760), (3, 929733840), (4, 697300380), (5, 557840304), (6, 464866920), (7, 398457360), (8, 348650190), (9, 309911280), (10, 278920152), (12, 232433460), (14, 199228680), (15, 185946768), (16, 174325095), (18, 154955640), (19, 146800080), (20, 139460076), (21, 132819120), (24, 116216730), (27, 103303760), (28, 99614340), (30, 92973384), (35, 79691472), (36, 77477820), (38, 73400040), (40, 69730038), (42, 66409560), (45, 61982256), (48, 58108365), (49, 56922480), (54, 51651880), (56, 49807170), (57, 48933360), (60, 46486692), (63, 44273040), (70, 39845736), (72, 38738910), (73, 38208240), (76, 36700020), (80, 34865019), (84, 33204780), (90, 30991128), (95, 29360016), (98, 28461240), (105, 26563824), (108, 25825940), (112, 24903585), (114, 24466680), (120, 23243346), (126, 22136520), (133, 20971440), (135, 20660752), (140, 19922868), (144, 19369455), (146, 19104120), (147, 18974160), (152, 18350010), (168, 16602390), (171, 16311120), (180, 15495564), (189, 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(1008, 2767065), (1022, 2729160), (1026, 2718520), (1064, 2621430), (1080, 2582594), (1083, 2575440), (1095, 2547216), (1140, 2446668), (1168, 2388015), (1176, 2371770), (1197, 2330160), (1260, 2213652), (1314, 2122680), (1323, 2108240), (1330, 2097144), (1368, 2038890), (1387, 2010960), (1444, 1931580), (1460, 1910412), (1470, 1897416), (1512, 1844710), (1520, 1835001), (1533, 1819440), (1596, 1747620), (1680, 1660239), (1710, 1631112), (1752, 1592010), (1764, 1581180), (1805, 1545264), (1862, 1497960), (1890, 1475768), (1960, 1423062), (1971, 1415120), (1995, 1398096), (2044, 1364580), (2052, 1359260), (2128, 1310715), (2160, 1291297), (2166, 1287720), (2190, 1273608), (2205, 1264944), (2280, 1223334), (2352, 1185885), (2394, 1165080), (2520, 1106826), (2527, 1103760), (2555, 1091664), (2565, 1087408), (2628, 1061340), (2646, 1054120), (2660, 1048572), (2736, 1019445), (2774, 1005480), (2793, 998640), (2888, 965790), (2920, 955206), (2940, 948708), (3024, 922355), (3066, 909720), (3192, 873810), (3249, 858480), (3285, 849072), (3420, 815556), (3504, 796005), (3528, 790590), (3577, 779760), (3591, 776720), (3610, 772632), (3724, 748980), (3780, 737884), (3920, 711531), (3942, 707560), (3990, 699048), (4088, 682290), (4104, 679630), (4161, 670320), (4332, 643860), (4380, 636804), (4410, 632472), (4560, 611667), (4599, 606480), (4655, 599184), (4788, 582540), (5040, 553413), (5054, 551880), (5110, 545832), (5130, 543704), (5256, 530670), (5292, 527060), (5320, 524286), (5415, 515088), (5548, 502740), (5586, 499320), (5776, 482895), (5840, 477603), (5880, 474354), (5985, 466032), (6132, 454860), (6384, 436905), (6498, 429240), (6570, 424536), (6615, 421648), (6840, 407778), (6935, 402192), (7056, 395295), (7154, 389880), (7182, 388360), (7220, 386316), (7448, 374490), (7560, 368942), (7581, 367920), (7665, 363888), (7884, 353780), (7980, 349524), (8176, 341145), (8208, 339815), (8322, 335160), (8379, 332880), (8664, 321930), (8760, 318402), (8820, 316236), (9198, 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