156410280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 192

約数和(自身を含む): 576576000

約数和(自身を除く): 420165720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1759, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3518, 3705, 4446, 4680, 4940, 5277, 5928, 6840, 7036, 7410, 8795, 8892, 9880, 10554, 11115, 14072, 14820, 15831, 17590, 17784, 21108, 22230, 22867, 26385, 29640, 31662, 33421, 35180, 42216, 44460, 45734, 52770, 63324, 66842, 68601, 70360, 79155, 88920, 91468, 100263, 105540, 114335, 126648, 133684, 137202, 158310, 167105, 182936, 200526, 205803, 211080, 228670, 267368, 274404, 300789, 316620, 334210, 343005, 401052, 411606, 434473, 457340, 501315, 548808, 601578, 633240, 668420, 686010, 802104, 823212, 868946, 914680, 1002630, 1029015, 1203156, 1303419, 1336840, 1372020, 1503945, 1646424, 1737892, 2005260, 2058030, 2172365, 2406312, 2606838, 2744040, 3007890, 3475784, 3910257, 4010520, 4116060, 4344730, 5213676, 6015780, 6517095, 7820514, 8232120, 8689460, 10427352, 12031560, 13034190, 15641028, 17378920, 19551285, 26068380, 31282056, 39102570, 52136760, 78205140, 156410280]

約数ペア:

[(1, 156410280), (2, 78205140), (3, 52136760), (4, 39102570), (5, 31282056), (6, 26068380), (8, 19551285), (9, 17378920), (10, 15641028), (12, 13034190), (13, 12031560), (15, 10427352), (18, 8689460), (19, 8232120), (20, 7820514), (24, 6517095), (26, 6015780), (30, 5213676), (36, 4344730), (38, 4116060), (39, 4010520), (40, 3910257), (45, 3475784), (52, 3007890), (57, 2744040), (60, 2606838), (65, 2406312), (72, 2172365), (76, 2058030), (78, 2005260), (90, 1737892), (95, 1646424), (104, 1503945), (114, 1372020), (117, 1336840), (120, 1303419), (130, 1203156), (152, 1029015), (156, 1002630), (171, 914680), (180, 868946), (190, 823212), (195, 802104), (228, 686010), (234, 668420), (247, 633240), (260, 601578), (285, 548808), (312, 501315), (342, 457340), (360, 434473), (380, 411606), (390, 401052), (456, 343005), (468, 334210), (494, 316620), (520, 300789), (570, 274404), (585, 267368), (684, 228670), (741, 211080), (760, 205803), (780, 200526), (855, 182936), (936, 167105), (988, 158310), (1140, 137202), (1170, 133684), (1235, 126648), (1368, 114335), (1482, 105540), (1560, 100263), (1710, 91468), (1759, 88920), (1976, 79155), (2223, 70360), (2280, 68601), (2340, 66842), (2470, 63324), (2964, 52770), (3420, 45734), (3518, 44460), (3705, 42216), (4446, 35180), (4680, 33421), (4940, 31662), (5277, 29640), (5928, 26385), (6840, 22867), (7036, 22230), (7410, 21108), (8795, 17784), (8892, 17590), (9880, 15831), (10554, 14820), (11115, 14072)]