267628920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7509

約数の個数: 128

約数和(自身を含む): 902361600

約数和(自身を除く): 634732680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 7459, 8970, 11960, 14918, 17940, 22377, 29836, 35880, 37295, 44754, 59672, 74590, 89508, 96967, 111885, 149180, 171557, 179016, 193934, 223770, 290901, 298360, 343114, 387868, 447540, 484835, 514671, 581802, 686228, 775736, 857785, 895080, 969670, 1029342, 1163604, 1372456, 1454505, 1715570, 1939340, 2058684, 2230241, 2327208, 2573355, 2909010, 3431140, 3878680, 4117368, 4460482, 5146710, 5818020, 6690723, 6862280, 8920964, 10293420, 11151205, 11636040, 13381446, 17841928, 20586840, 22302410, 26762892, 33453615, 44604820, 53525784, 66907230, 89209640, 133814460, 267628920]

約数ペア:

[(1, 267628920), (2, 133814460), (3, 89209640), (4, 66907230), (5, 53525784), (6, 44604820), (8, 33453615), (10, 26762892), (12, 22302410), (13, 20586840), (15, 17841928), (20, 13381446), (23, 11636040), (24, 11151205), (26, 10293420), (30, 8920964), (39, 6862280), (40, 6690723), (46, 5818020), (52, 5146710), (60, 4460482), (65, 4117368), (69, 3878680), (78, 3431140), (92, 2909010), (104, 2573355), (115, 2327208), (120, 2230241), (130, 2058684), (138, 1939340), (156, 1715570), (184, 1454505), (195, 1372456), (230, 1163604), (260, 1029342), (276, 969670), (299, 895080), (312, 857785), (345, 775736), (390, 686228), (460, 581802), (520, 514671), (552, 484835), (598, 447540), (690, 387868), (780, 343114), (897, 298360), (920, 290901), (1196, 223770), (1380, 193934), (1495, 179016), (1560, 171557), (1794, 149180), (2392, 111885), (2760, 96967), (2990, 89508), (3588, 74590), (4485, 59672), (5980, 44754), (7176, 37295), (7459, 35880), (8970, 29836), (11960, 22377), (14918, 17940)]