188157840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 120

約数和(自身を含む): 631745280

約数和(自身を除く): 443587440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 4639, 5070, 6760, 8112, 9278, 10140, 13520, 13917, 18556, 20280, 23195, 27834, 37112, 40560, 46390, 55668, 60307, 69585, 74224, 92780, 111336, 120614, 139170, 180921, 185560, 222672, 241228, 278340, 301535, 361842, 371120, 482456, 556680, 603070, 723684, 783991, 904605, 964912, 1113360, 1206140, 1447368, 1567982, 1809210, 2351973, 2412280, 2894736, 3135964, 3618420, 3919955, 4703946, 4824560, 6271928, 7236840, 7839910, 9407892, 11759865, 12543856, 14473680, 15679820, 18815784, 23519730, 31359640, 37631568, 47039460, 62719280, 94078920, 188157840]

約数ペア:

[(1, 188157840), (2, 94078920), (3, 62719280), (4, 47039460), (5, 37631568), (6, 31359640), (8, 23519730), (10, 18815784), (12, 15679820), (13, 14473680), (15, 12543856), (16, 11759865), (20, 9407892), (24, 7839910), (26, 7236840), (30, 6271928), (39, 4824560), (40, 4703946), (48, 3919955), (52, 3618420), (60, 3135964), (65, 2894736), (78, 2412280), (80, 2351973), (104, 1809210), (120, 1567982), (130, 1447368), (156, 1206140), (169, 1113360), (195, 964912), (208, 904605), (240, 783991), (260, 723684), (312, 603070), (338, 556680), (390, 482456), (507, 371120), (520, 361842), (624, 301535), (676, 278340), (780, 241228), (845, 222672), (1014, 185560), (1040, 180921), (1352, 139170), (1560, 120614), (1690, 111336), (2028, 92780), (2535, 74224), (2704, 69585), (3120, 60307), (3380, 55668), (4056, 46390), (4639, 40560), (5070, 37112), (6760, 27834), (8112, 23195), (9278, 20280), (10140, 18556), (13520, 13917)]