1012258440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7789}}^1$

素因数の和:7844

約数の個数: 144

約数和(自身を含む): 3472548300

約数和(自身を除く): 2460289860

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, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2888, 3249, 3420, 3610, 4332, 5415, 6498, 6840, 7220, 7789, 8664, 10830, 12996, 14440, 15578, 16245, 21660, 23367, 25992, 31156, 32490, 38945, 43320, 46734, 62312, 64980, 70101, 77890, 93468, 116835, 129960, 140202, 147991, 155780, 186936, 233670, 280404, 295982, 311560, 350505, 443973, 467340, 560808, 591964, 701010, 739955, 887946, 934680, 1183928, 1331919, 1402020, 1479910, 1775892, 2219865, 2663838, 2804040, 2811829, 2959820, 3551784, 4439730, 5327676, 5623658, 5919640, 6659595, 8435487, 8879460, 10655352, 11247316, 13319190, 14059145, 16870974, 17758920, 22494632, 25306461, 26638380, 28118290, 33741948, 42177435, 50612922, 53276760, 56236580, 67483896, 84354870, 101225844, 112473160, 126532305, 168709740, 202451688, 253064610, 337419480, 506129220, 1012258440]

約数ペア:

[(1, 1012258440), (2, 506129220), (3, 337419480), (4, 253064610), (5, 202451688), (6, 168709740), (8, 126532305), (9, 112473160), (10, 101225844), (12, 84354870), (15, 67483896), (18, 56236580), (19, 53276760), (20, 50612922), (24, 42177435), (30, 33741948), (36, 28118290), (38, 26638380), (40, 25306461), (45, 22494632), (57, 17758920), (60, 16870974), (72, 14059145), (76, 13319190), (90, 11247316), (95, 10655352), (114, 8879460), (120, 8435487), (152, 6659595), (171, 5919640), (180, 5623658), (190, 5327676), (228, 4439730), (285, 3551784), (342, 2959820), (360, 2811829), (361, 2804040), (380, 2663838), (456, 2219865), (570, 1775892), (684, 1479910), (722, 1402020), (760, 1331919), (855, 1183928), (1083, 934680), (1140, 887946), (1368, 739955), (1444, 701010), (1710, 591964), (1805, 560808), (2166, 467340), (2280, 443973), (2888, 350505), (3249, 311560), (3420, 295982), (3610, 280404), (4332, 233670), (5415, 186936), (6498, 155780), (6840, 147991), (7220, 140202), (7789, 129960), (8664, 116835), (10830, 93468), (12996, 77890), (14440, 70101), (15578, 64980), (16245, 62312), (21660, 46734), (23367, 43320), (25992, 38945), (31156, 32490)]