89983920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 303980544

約数和(自身を除く): 213996624

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, 151, 156, 191, 195, 208, 240, 260, 302, 312, 382, 390, 453, 520, 573, 604, 624, 755, 764, 780, 906, 955, 1040, 1146, 1208, 1510, 1528, 1560, 1812, 1910, 1963, 2265, 2292, 2416, 2483, 2865, 3020, 3056, 3120, 3624, 3820, 3926, 4530, 4584, 4966, 5730, 5889, 6040, 7248, 7449, 7640, 7852, 9060, 9168, 9815, 9932, 11460, 11778, 12080, 12415, 14898, 15280, 15704, 18120, 19630, 19864, 22920, 23556, 24830, 28841, 29445, 29796, 31408, 36240, 37245, 39260, 39728, 45840, 47112, 49660, 57682, 58890, 59592, 74490, 78520, 86523, 94224, 99320, 115364, 117780, 119184, 144205, 148980, 157040, 173046, 198640, 230728, 235560, 288410, 297960, 346092, 374933, 432615, 461456, 471120, 576820, 595920, 692184, 749866, 865230, 1124799, 1153640, 1384368, 1499732, 1730460, 1874665, 2249598, 2307280, 2999464, 3460920, 3749330, 4499196, 5623995, 5998928, 6921840, 7498660, 8998392, 11247990, 14997320, 17996784, 22495980, 29994640, 44991960, 89983920]

約数ペア:

[(1, 89983920), (2, 44991960), (3, 29994640), (4, 22495980), (5, 17996784), (6, 14997320), (8, 11247990), (10, 8998392), (12, 7498660), (13, 6921840), (15, 5998928), (16, 5623995), (20, 4499196), (24, 3749330), (26, 3460920), (30, 2999464), (39, 2307280), (40, 2249598), (48, 1874665), (52, 1730460), (60, 1499732), (65, 1384368), (78, 1153640), (80, 1124799), (104, 865230), (120, 749866), (130, 692184), (151, 595920), (156, 576820), (191, 471120), (195, 461456), (208, 432615), (240, 374933), (260, 346092), (302, 297960), (312, 288410), (382, 235560), (390, 230728), (453, 198640), (520, 173046), (573, 157040), (604, 148980), (624, 144205), (755, 119184), (764, 117780), (780, 115364), (906, 99320), (955, 94224), (1040, 86523), (1146, 78520), (1208, 74490), (1510, 59592), (1528, 58890), (1560, 57682), (1812, 49660), (1910, 47112), (1963, 45840), (2265, 39728), (2292, 39260), (2416, 37245), (2483, 36240), (2865, 31408), (3020, 29796), (3056, 29445), (3120, 28841), (3624, 24830), (3820, 23556), (3926, 22920), (4530, 19864), (4584, 19630), (4966, 18120), (5730, 15704), (5889, 15280), (6040, 14898), (7248, 12415), (7449, 12080), (7640, 11778), (7852, 11460), (9060, 9932), (9168, 9815)]