118701475020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{27791}}^1$

素因数の和:28256

約数の個数: 144

約数和(自身を含む): 366917765760

約数和(自身を除く): 248216290740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 389, 549, 610, 732, 778, 915, 1098, 1167, 1220, 1556, 1830, 1945, 2196, 2334, 2745, 3501, 3660, 3890, 4668, 5490, 5835, 7002, 7780, 10980, 11670, 14004, 17505, 23340, 23729, 27791, 35010, 47458, 55582, 70020, 71187, 83373, 94916, 111164, 118645, 138955, 142374, 166746, 213561, 237290, 250119, 277910, 284748, 333492, 355935, 416865, 427122, 474580, 500238, 555820, 711870, 833730, 854244, 1000476, 1067805, 1250595, 1423740, 1667460, 1695251, 2135610, 2501190, 3390502, 4271220, 5002380, 5085753, 6781004, 8476255, 10171506, 10810699, 15257259, 16952510, 20343012, 21621398, 25428765, 30514518, 32432097, 33905020, 43242796, 50857530, 54053495, 61029036, 64864194, 76286295, 97296291, 101715060, 108106990, 129728388, 152572590, 162160485, 194592582, 216213980, 305145180, 324320970, 389185164, 486481455, 648641940, 659452639, 972962910, 1318905278, 1945925820, 1978357917, 2637810556, 3297263195, 3956715834, 5935073751, 6594526390, 7913431668, 9891789585, 11870147502, 13189052780, 19783579170, 23740295004, 29675368755, 39567158340, 59350737510, 118701475020]

約数ペア:

[(1, 118701475020), (2, 59350737510), (3, 39567158340), (4, 29675368755), (5, 23740295004), (6, 19783579170), (9, 13189052780), (10, 11870147502), (12, 9891789585), (15, 7913431668), (18, 6594526390), (20, 5935073751), (30, 3956715834), (36, 3297263195), (45, 2637810556), (60, 1978357917), (61, 1945925820), (90, 1318905278), (122, 972962910), (180, 659452639), (183, 648641940), (244, 486481455), (305, 389185164), (366, 324320970), (389, 305145180), (549, 216213980), (610, 194592582), (732, 162160485), (778, 152572590), (915, 129728388), (1098, 108106990), (1167, 101715060), (1220, 97296291), (1556, 76286295), (1830, 64864194), (1945, 61029036), (2196, 54053495), (2334, 50857530), (2745, 43242796), (3501, 33905020), (3660, 32432097), (3890, 30514518), (4668, 25428765), (5490, 21621398), (5835, 20343012), (7002, 16952510), (7780, 15257259), (10980, 10810699), (11670, 10171506), (14004, 8476255), (17505, 6781004), (23340, 5085753), (23729, 5002380), (27791, 4271220), (35010, 3390502), (47458, 2501190), (55582, 2135610), (70020, 1695251), (71187, 1667460), (83373, 1423740), (94916, 1250595), (111164, 1067805), (118645, 1000476), (138955, 854244), (142374, 833730), (166746, 711870), (213561, 555820), (237290, 500238), (250119, 474580), (277910, 427122), (284748, 416865), (333492, 355935)]