850219320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 2623933440

約数和(自身を除く): 1773714120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 120, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 568, 584, 710, 730, 852, 876, 1065, 1095, 1367, 1420, 1460, 1704, 1752, 2130, 2190, 2734, 2840, 2920, 4101, 4260, 4380, 5183, 5468, 6835, 8202, 8520, 8760, 10366, 10936, 13670, 15549, 16404, 20505, 20732, 25915, 27340, 31098, 32808, 41010, 41464, 51830, 54680, 62196, 77745, 82020, 97057, 99791, 103660, 124392, 155490, 164040, 194114, 199582, 207320, 291171, 299373, 310980, 388228, 399164, 485285, 498955, 582342, 598746, 621960, 776456, 798328, 970570, 997910, 1164684, 1197492, 1455855, 1496865, 1941140, 1995820, 2329368, 2394984, 2911710, 2993730, 3882280, 3991640, 5823420, 5987460, 7085161, 11646840, 11974920, 14170322, 21255483, 28340644, 35425805, 42510966, 56681288, 70851610, 85021932, 106277415, 141703220, 170043864, 212554830, 283406440, 425109660, 850219320]

約数ペア:

[(1, 850219320), (2, 425109660), (3, 283406440), (4, 212554830), (5, 170043864), (6, 141703220), (8, 106277415), (10, 85021932), (12, 70851610), (15, 56681288), (20, 42510966), (24, 35425805), (30, 28340644), (40, 21255483), (60, 14170322), (71, 11974920), (73, 11646840), (120, 7085161), (142, 5987460), (146, 5823420), (213, 3991640), (219, 3882280), (284, 2993730), (292, 2911710), (355, 2394984), (365, 2329368), (426, 1995820), (438, 1941140), (568, 1496865), (584, 1455855), (710, 1197492), (730, 1164684), (852, 997910), (876, 970570), (1065, 798328), (1095, 776456), (1367, 621960), (1420, 598746), (1460, 582342), (1704, 498955), (1752, 485285), (2130, 399164), (2190, 388228), (2734, 310980), (2840, 299373), (2920, 291171), (4101, 207320), (4260, 199582), (4380, 194114), (5183, 164040), (5468, 155490), (6835, 124392), (8202, 103660), (8520, 99791), (8760, 97057), (10366, 82020), (10936, 77745), (13670, 62196), (15549, 54680), (16404, 51830), (20505, 41464), (20732, 41010), (25915, 32808), (27340, 31098)]