17281680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 42714480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 191, 195, 208, 232, 240, 260, 290, 312, 348, 377, 382, 390, 435, 464, 520, 573, 580, 624, 696, 754, 764, 780, 870, 955, 1040, 1131, 1146, 1160, 1392, 1508, 1528, 1560, 1740, 1885, 1910, 2262, 2292, 2320, 2483, 2865, 3016, 3056, 3120, 3480, 3770, 3820, 4524, 4584, 4966, 5539, 5655, 5730, 6032, 6960, 7449, 7540, 7640, 9048, 9168, 9932, 11078, 11310, 11460, 12415, 14898, 15080, 15280, 16617, 18096, 19864, 22156, 22620, 22920, 24830, 27695, 29796, 30160, 33234, 37245, 39728, 44312, 45240, 45840, 49660, 55390, 59592, 66468, 72007, 74490, 83085, 88624, 90480, 99320, 110780, 119184, 132936, 144014, 148980, 166170, 198640, 216021, 221560, 265872, 288028, 297960, 332340, 360035, 432042, 443120, 576056, 595920, 664680, 720070, 864084, 1080105, 1152112, 1329360, 1440140, 1728168, 2160210, 2880280, 3456336, 4320420, 5760560, 8640840, 17281680]

約数ペア:

[(1, 17281680), (2, 8640840), (3, 5760560), (4, 4320420), (5, 3456336), (6, 2880280), (8, 2160210), (10, 1728168), (12, 1440140), (13, 1329360), (15, 1152112), (16, 1080105), (20, 864084), (24, 720070), (26, 664680), (29, 595920), (30, 576056), (39, 443120), (40, 432042), (48, 360035), (52, 332340), (58, 297960), (60, 288028), (65, 265872), (78, 221560), (80, 216021), (87, 198640), (104, 166170), (116, 148980), (120, 144014), (130, 132936), (145, 119184), (156, 110780), (174, 99320), (191, 90480), (195, 88624), (208, 83085), (232, 74490), (240, 72007), (260, 66468), (290, 59592), (312, 55390), (348, 49660), (377, 45840), (382, 45240), (390, 44312), (435, 39728), (464, 37245), (520, 33234), (573, 30160), (580, 29796), (624, 27695), (696, 24830), (754, 22920), (764, 22620), (780, 22156), (870, 19864), (955, 18096), (1040, 16617), (1131, 15280), (1146, 15080), (1160, 14898), (1392, 12415), (1508, 11460), (1528, 11310), (1560, 11078), (1740, 9932), (1885, 9168), (1910, 9048), (2262, 7640), (2292, 7540), (2320, 7449), (2483, 6960), (2865, 6032), (3016, 5730), (3056, 5655), (3120, 5539), (3480, 4966), (3770, 4584), (3820, 4524)]