82004760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 281726640

約数和(自身を除く): 199721880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 631, 684, 722, 760, 855, 1083, 1140, 1262, 1368, 1444, 1710, 1805, 1893, 2166, 2280, 2524, 2888, 3155, 3249, 3420, 3610, 3786, 4332, 5048, 5415, 5679, 6310, 6498, 6840, 7220, 7572, 8664, 9465, 10830, 11358, 11989, 12620, 12996, 14440, 15144, 16245, 18930, 21660, 22716, 23978, 25240, 25992, 28395, 32490, 35967, 37860, 43320, 45432, 47956, 56790, 59945, 64980, 71934, 75720, 95912, 107901, 113580, 119890, 129960, 143868, 179835, 215802, 227160, 227791, 239780, 287736, 359670, 431604, 455582, 479560, 539505, 683373, 719340, 863208, 911164, 1079010, 1138955, 1366746, 1438680, 1822328, 2050119, 2158020, 2277910, 2733492, 3416865, 4100238, 4316040, 4555820, 5466984, 6833730, 8200476, 9111640, 10250595, 13667460, 16400952, 20501190, 27334920, 41002380, 82004760]

約数ペア:

[(1, 82004760), (2, 41002380), (3, 27334920), (4, 20501190), (5, 16400952), (6, 13667460), (8, 10250595), (9, 9111640), (10, 8200476), (12, 6833730), (15, 5466984), (18, 4555820), (19, 4316040), (20, 4100238), (24, 3416865), (30, 2733492), (36, 2277910), (38, 2158020), (40, 2050119), (45, 1822328), (57, 1438680), (60, 1366746), (72, 1138955), (76, 1079010), (90, 911164), (95, 863208), (114, 719340), (120, 683373), (152, 539505), (171, 479560), (180, 455582), (190, 431604), (228, 359670), (285, 287736), (342, 239780), (360, 227791), (361, 227160), (380, 215802), (456, 179835), (570, 143868), (631, 129960), (684, 119890), (722, 113580), (760, 107901), (855, 95912), (1083, 75720), (1140, 71934), (1262, 64980), (1368, 59945), (1444, 56790), (1710, 47956), (1805, 45432), (1893, 43320), (2166, 37860), (2280, 35967), (2524, 32490), (2888, 28395), (3155, 25992), (3249, 25240), (3420, 23978), (3610, 22716), (3786, 21660), (4332, 18930), (5048, 16245), (5415, 15144), (5679, 14440), (6310, 12996), (6498, 12620), (6840, 11989), (7220, 11358), (7572, 10830), (8664, 9465)]