20578694040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:208

約数の個数: 768

約数和(自身を含む): 77623603200

約数和(自身を除く): 57044909160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 37, 38, 40, 43, 45, 57, 60, 61, 62, 72, 74, 76, 86, 90, 93, 95, 111, 114, 120, 122, 124, 129, 148, 152, 155, 171, 172, 180, 183, 185, 186, 190, 215, 222, 228, 244, 248, 258, 279, 285, 296, 305, 310, 333, 342, 344, 360, 366, 370, 372, 380, 387, 430, 444, 456, 465, 488, 516, 549, 555, 558, 570, 589, 610, 620, 645, 666, 684, 703, 732, 740, 744, 760, 774, 817, 855, 860, 888, 915, 930, 1032, 1098, 1110, 1116, 1140, 1147, 1159, 1178, 1220, 1240, 1290, 1332, 1333, 1368, 1395, 1406, 1464, 1480, 1548, 1591, 1634, 1665, 1710, 1720, 1767, 1830, 1860, 1891, 1935, 2109, 2196, 2220, 2232, 2257, 2280, 2294, 2318, 2356, 2440, 2451, 2580, 2623, 2664, 2666, 2745, 2790, 2812, 2945, 3096, 3182, 3268, 3330, 3420, 3441, 3477, 3515, 3534, 3660, 3720, 3782, 3870, 3999, 4085, 4218, 4392, 4440, 4514, 4588, 4636, 4712, 4773, 4902, 5160, 5246, 5301, 5332, 5490, 5580, 5624, 5673, 5735, 5795, 5890, 6327, 6364, 6536, 6660, 6665, 6771, 6840, 6882, 6954, 7030, 7068, 7320, 7353, 7564, 7740, 7869, 7955, 7998, 8170, 8436, 8835, 9028, 9176, 9272, 9455, 9546, 9804, 10323, 10431, 10492, 10545, 10602, 10664, 10980, 11160, 11285, 11346, 11470, 11590, 11780, 11997, 12255, 12654, 12728, 13115, 13320, 13330, 13542, 13764, 13908, 14060, 14136, 14319, 14706, 15128, 15480, 15738, 15910, 15996, 16340, 16872, 17019, 17205, 17385, 17670, 18056, 18910, 19092, 19608, 19995, 20313, 20646, 20862, 20984, 21090, 21204, 21793, 21960, 22570, 22692, 22940, 23180, 23560, 23607, 23865, 23994, 24510, 25308, 25327, 26230, 26505, 26660, 27084, 27528, 27816, 28120, 28365, 28638, 29412, 30229, 31476, 31635, 31820, 31992, 32680, 33855, 34038, 34410, 34770, 35340, 35929, 36765, 37820, 38184, 39345, 39990, 40626, 41292, 41724, 42180, 42408, 42883, 43586, 45140, 45384, 45880, 46360, 47214, 47730, 47988, 49020, 49321, 49837, 50616, 50654, 51615, 52155, 52460, 53010, 53320, 54168, 56730, 57276, 58824, 59985, 60458, 62952, 63270, 63640, 65379, 67710, 68076, 68820, 69540, 69967, 70680, 71595, 71858, 73530, 75640, 75981, 78690, 79980, 81252, 81313, 82584, 83448, 84360, 85095, 85766, 87172, 90280, 90687, 94428, 95460, 95976, 97051, 98040, 98642, 99674, 101308, 101565, 103230, 104310, 104920, 106020, 107787, 108965, 113460, 114552, 118035, 119970, 120916, 126540, 126635, 128649, 130758, 135420, 136152, 137640, 139080, 139934, 143190, 143716, 147060, 147963, 149511, 151145, 151962, 157380, 159960, 162504, 162626, 170190, 171532, 174344, 179645, 181374, 188856, 190920, 194102, 196137, 197284, 199348, 202616, 203130, 206460, 208620, 209901, 212040, 214415, 215574, 217930, 226920, 227943, 236070, 239940, 241832, 243939, 246605, 249185, 253080, 253270, 257298, 261516, 270840, 272061, 279868, 286380, 287432, 291153, 294120, 295926, 299022, 302290, 303924, 314760, 323361, 325252, 326895, 340380, 343064, 349835, 359290, 362748, 379905, 385947, 388204, 392274, 394568, 398696, 406260, 406565, 412920, 417240, 419802, 428830, 431148, 435860, 443889, 448533, 453435, 455886, 472140, 479880, 485255, 487878, 493210, 498370, 506540, 514596, 523032, 538935, 544122, 559736, 572760, 582306, 591852, 598044, 604580, 607848, 629703, 643245, 646722, 650504, 653790, 680760, 699670, 718580, 725496, 731817, 739815, 747555, 759810, 771894, 776408, 784548, 812520, 813130, 839604, 857660, 862296, 871720, 873459, 887778, 897066, 906870, 911772, 937099, 944280, 970510, 975756, 980685, 986420, 996740, 1013080, 1029192, 1049505, 1077870, 1088244, 1139715, 1164612, 1183704, 1196088, 1209160, 1219695, 1259406, 1286490, 1293444, 1307580, 1329373, 1360305, 1399340, 1437160, 1455765, 1463634, 1479630, 1495110, 1519620, 1543788, 1544947, 1569096, 1616805, 1626260, 1679208, 1715320, 1746918, 1775556, 1794132, 1813740, 1823544, 1843969, 1874198, 1929735, 1941020, 1951512, 1961370, 1972840, 1993480, 2099010, 2155740, 2176488, 2219445, 2242665, 2279430, 2329224, 2439390, 2518812, 2572980, 2586888, 2615160, 2658746, 2720610, 2798680, 2811297, 2911530, 2927268, 2959260, 2990220, 3008581, 3039240, 3087576, 3089894, 3148515, 3233610, 3252520, 3493836, 3551112, 3588264, 3627480, 3659085, 3687938, 3748396, 3859470, 3882040, 3922740, 3988119, 4198020, 4311480, 4367295, 4438890, 4485330, 4558860, 4634841, 4685495, 4878780, 5037624, 5145960, 5317492, 5441220, 5531907, 5622594, 5823060, 5854536, 5918520, 5980440, 6017162, 6179788, 6297030, 6467220, 6646865, 6987672, 7318170, 7375876, 7496792, 7718940, 7724735, 7845480, 7976238, 8396040, 8433891, 8734590, 8877780, 8970660, 9025743, 9117720, 9219845, 9269682, 9370990, 9757560, 10634984, 10882440, 11063814, 11245188, 11646120, 11964357, 12034324, 12359576, 12594060, 12934440, 13293730, 13904523, 14056485, 14636340, 14751752, 15042905, 15437880, 15449470, 15952476, 16595721, 16867782, 17469180, 17755560, 17941320, 18051486, 18439690, 18539364, 18741980, 19940595, 22127628, 22490376, 23174205, 23928714, 24068648, 25188120, 26587460, 27077229, 27659535, 27809046, 28112970, 29272680, 30085810, 30898940, 31904952, 33191442, 33735564, 34938360, 36102972, 36879380, 37078728, 37483960, 39881190, 42169455, 44255256, 45128715, 46348410, 47857428, 53174920, 54154458, 55319070, 55618092, 56225940, 57163039, 59821785, 60171620, 61797880, 66382884, 67471128, 69522615, 72205944, 73758760, 79762380, 82978605, 84338910, 90257430, 92696820, 95714856, 108308916, 110638140, 111236184, 112451880, 114326078, 119643570, 120343240, 132765768, 135386145, 139045230, 159524760, 165957210, 168677820, 171489117, 180514860, 185393640, 216617832, 221276280, 228652156, 239287140, 270772290, 278090460, 285815195, 331914420, 337355640, 342978234, 361029720, 457304312, 478574280, 514467351, 541544580, 556180920, 571630390, 663828840, 685956468, 857445585, 1028934702, 1083089160, 1143260780, 1371912936, 1714891170, 2057869404, 2286521560, 2572336755, 3429782340, 4115738808, 5144673510, 6859564680, 10289347020, 20578694040]

約数ペア:

[(1, 20578694040), (2, 10289347020), (3, 6859564680), (4, 5144673510), (5, 4115738808), (6, 3429782340), (8, 2572336755), (9, 2286521560), (10, 2057869404), (12, 1714891170), (15, 1371912936), (18, 1143260780), (19, 1083089160), (20, 1028934702), (24, 857445585), (30, 685956468), (31, 663828840), (36, 571630390), (37, 556180920), (38, 541544580), (40, 514467351), (43, 478574280), (45, 457304312), (57, 361029720), (60, 342978234), (61, 337355640), (62, 331914420), (72, 285815195), (74, 278090460), (76, 270772290), (86, 239287140), (90, 228652156), (93, 221276280), (95, 216617832), (111, 185393640), (114, 180514860), (120, 171489117), (122, 168677820), (124, 165957210), (129, 159524760), (148, 139045230), (152, 135386145), (155, 132765768), (171, 120343240), (172, 119643570), (180, 114326078), (183, 112451880), (185, 111236184), (186, 110638140), (190, 108308916), (215, 95714856), (222, 92696820), (228, 90257430), (244, 84338910), (248, 82978605), (258, 79762380), (279, 73758760), (285, 72205944), (296, 69522615), (305, 67471128), (310, 66382884), (333, 61797880), (342, 60171620), (344, 59821785), (360, 57163039), (366, 56225940), (370, 55618092), (372, 55319070), (380, 54154458), (387, 53174920), (430, 47857428), (444, 46348410), (456, 45128715), (465, 44255256), (488, 42169455), (516, 39881190), (549, 37483960), (555, 37078728), (558, 36879380), (570, 36102972), (589, 34938360), (610, 33735564), (620, 33191442), (645, 31904952), (666, 30898940), (684, 30085810), (703, 29272680), (732, 28112970), (740, 27809046), (744, 27659535), (760, 27077229), (774, 26587460), (817, 25188120), (855, 24068648), (860, 23928714), (888, 23174205), (915, 22490376), (930, 22127628), (1032, 19940595), (1098, 18741980), (1110, 18539364), (1116, 18439690), (1140, 18051486), (1147, 17941320), (1159, 17755560), (1178, 17469180), (1220, 16867782), (1240, 16595721), (1290, 15952476), (1332, 15449470), (1333, 15437880), (1368, 15042905), (1395, 14751752), (1406, 14636340), (1464, 14056485), (1480, 13904523), (1548, 13293730), (1591, 12934440), (1634, 12594060), (1665, 12359576), (1710, 12034324), (1720, 11964357), (1767, 11646120), (1830, 11245188), (1860, 11063814), (1891, 10882440), (1935, 10634984), (2109, 9757560), (2196, 9370990), (2220, 9269682), (2232, 9219845), (2257, 9117720), (2280, 9025743), (2294, 8970660), (2318, 8877780), (2356, 8734590), (2440, 8433891), (2451, 8396040), (2580, 7976238), (2623, 7845480), (2664, 7724735), (2666, 7718940), (2745, 7496792), (2790, 7375876), (2812, 7318170), (2945, 6987672), (3096, 6646865), (3182, 6467220), (3268, 6297030), (3330, 6179788), (3420, 6017162), (3441, 5980440), (3477, 5918520), (3515, 5854536), (3534, 5823060), (3660, 5622594), (3720, 5531907), (3782, 5441220), (3870, 5317492), (3999, 5145960), (4085, 5037624), (4218, 4878780), (4392, 4685495), (4440, 4634841), (4514, 4558860), (4588, 4485330), (4636, 4438890), (4712, 4367295), (4773, 4311480), (4902, 4198020), (5160, 3988119), (5246, 3922740), (5301, 3882040), (5332, 3859470), (5490, 3748396), (5580, 3687938), (5624, 3659085), (5673, 3627480), (5735, 3588264), (5795, 3551112), (5890, 3493836), (6327, 3252520), (6364, 3233610), (6536, 3148515), (6660, 3089894), (6665, 3087576), (6771, 3039240), (6840, 3008581), (6882, 2990220), (6954, 2959260), (7030, 2927268), (7068, 2911530), (7320, 2811297), (7353, 2798680), (7564, 2720610), (7740, 2658746), (7869, 2615160), (7955, 2586888), (7998, 2572980), (8170, 2518812), (8436, 2439390), (8835, 2329224), (9028, 2279430), (9176, 2242665), (9272, 2219445), (9455, 2176488), (9546, 2155740), (9804, 2099010), (10323, 1993480), (10431, 1972840), (10492, 1961370), (10545, 1951512), (10602, 1941020), (10664, 1929735), (10980, 1874198), (11160, 1843969), (11285, 1823544), (11346, 1813740), (11470, 1794132), (11590, 1775556), (11780, 1746918), (11997, 1715320), (12255, 1679208), (12654, 1626260), (12728, 1616805), (13115, 1569096), (13320, 1544947), (13330, 1543788), (13542, 1519620), (13764, 1495110), (13908, 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249185), (83448, 246605), (84360, 243939), (85095, 241832), (85766, 239940), (87172, 236070), (90280, 227943), (90687, 226920), (94428, 217930), (95460, 215574), (95976, 214415), (97051, 212040), (98040, 209901), (98642, 208620), (99674, 206460), (101308, 203130), (101565, 202616), (103230, 199348), (104310, 197284), (104920, 196137), (106020, 194102), (107787, 190920), (108965, 188856), (113460, 181374), (114552, 179645), (118035, 174344), (119970, 171532), (120916, 170190), (126540, 162626), (126635, 162504), (128649, 159960), (130758, 157380), (135420, 151962), (136152, 151145), (137640, 149511), (139080, 147963), (139934, 147060), (143190, 143716)]