18431569260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{2141}}^1$

素因数の和:2465

約数の個数: 216

約数和(自身を含む): 60782917104

約数和(自身を除く): 42351347844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 283, 338, 390, 468, 507, 566, 585, 676, 780, 845, 849, 1014, 1132, 1170, 1415, 1521, 1690, 1698, 2028, 2141, 2340, 2535, 2547, 2830, 3042, 3380, 3396, 3679, 4245, 4282, 5070, 5094, 5660, 6084, 6423, 7358, 7605, 8490, 8564, 10140, 10188, 10705, 11037, 12735, 12846, 14716, 15210, 16980, 18395, 19269, 21410, 22074, 25470, 25692, 27833, 30420, 32115, 33111, 36790, 38538, 42820, 44148, 47827, 50940, 55185, 55666, 64230, 66222, 73580, 77076, 83499, 95654, 96345, 110370, 111332, 128460, 132444, 139165, 143481, 165555, 166998, 191308, 192690, 220740, 239135, 250497, 278330, 286962, 331110, 333996, 361829, 385380, 417495, 430443, 478270, 500994, 556660, 573924, 605903, 662220, 717405, 723658, 834990, 860886, 956540, 1001988, 1085487, 1211806, 1252485, 1434810, 1447316, 1669980, 1721772, 1809145, 1817709, 2152215, 2170974, 2423612, 2504970, 2869620, 3029515, 3256461, 3618290, 3635418, 4304430, 4341948, 5009940, 5427435, 5453127, 6059030, 6512922, 7236580, 7270836, 7876739, 8608860, 9088545, 10854870, 10906254, 12118060, 13025844, 15753478, 16282305, 18177090, 21709740, 21812508, 23630217, 27265635, 31506956, 32564610, 36354180, 39383695, 47260434, 54531270, 65129220, 70890651, 78767390, 94520868, 102397607, 109062540, 118151085, 141781302, 157534780, 204795214, 236302170, 283562604, 307192821, 354453255, 409590428, 472604340, 511988035, 614385642, 708906510, 921578463, 1023976070, 1228771284, 1417813020, 1535964105, 1843156926, 2047952140, 3071928210, 3686313852, 4607892315, 6143856420, 9215784630, 18431569260]

約数ペア:

[(1, 18431569260), (2, 9215784630), (3, 6143856420), (4, 4607892315), (5, 3686313852), (6, 3071928210), (9, 2047952140), (10, 1843156926), (12, 1535964105), (13, 1417813020), (15, 1228771284), (18, 1023976070), (20, 921578463), (26, 708906510), (30, 614385642), (36, 511988035), (39, 472604340), (45, 409590428), (52, 354453255), (60, 307192821), (65, 283562604), (78, 236302170), (90, 204795214), (117, 157534780), (130, 141781302), (156, 118151085), (169, 109062540), (180, 102397607), (195, 94520868), (234, 78767390), (260, 70890651), (283, 65129220), (338, 54531270), (390, 47260434), (468, 39383695), (507, 36354180), (566, 32564610), (585, 31506956), (676, 27265635), (780, 23630217), (845, 21812508), (849, 21709740), (1014, 18177090), (1132, 16282305), (1170, 15753478), (1415, 13025844), (1521, 12118060), (1690, 10906254), (1698, 10854870), (2028, 9088545), (2141, 8608860), (2340, 7876739), (2535, 7270836), (2547, 7236580), (2830, 6512922), (3042, 6059030), (3380, 5453127), (3396, 5427435), (3679, 5009940), (4245, 4341948), (4282, 4304430), (5070, 3635418), (5094, 3618290), (5660, 3256461), (6084, 3029515), (6423, 2869620), (7358, 2504970), (7605, 2423612), (8490, 2170974), (8564, 2152215), (10140, 1817709), (10188, 1809145), (10705, 1721772), (11037, 1669980), (12735, 1447316), (12846, 1434810), (14716, 1252485), (15210, 1211806), (16980, 1085487), (18395, 1001988), (19269, 956540), (21410, 860886), (22074, 834990), (25470, 723658), (25692, 717405), (27833, 662220), (30420, 605903), (32115, 573924), (33111, 556660), (36790, 500994), (38538, 478270), (42820, 430443), (44148, 417495), (47827, 385380), (50940, 361829), (55185, 333996), (55666, 331110), (64230, 286962), (66222, 278330), (73580, 250497), (77076, 239135), (83499, 220740), (95654, 192690), (96345, 191308), (110370, 166998), (111332, 165555), (128460, 143481), (132444, 139165)]