165376320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5608

約数の個数: 112

約数和(自身を含む): 542105088

約数和(自身を除く): 376728768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5557, 5952, 7440, 9920, 11114, 14880, 16671, 22228, 27785, 29760, 33342, 44456, 55570, 66684, 83355, 88912, 111140, 133368, 166710, 172267, 177824, 222280, 266736, 333420, 344534, 355648, 444560, 516801, 533472, 666840, 689068, 861335, 889120, 1033602, 1066944, 1333680, 1378136, 1722670, 1778240, 2067204, 2584005, 2667360, 2756272, 3445340, 4134408, 5168010, 5334720, 5512544, 6890680, 8268816, 10336020, 11025088, 13781360, 16537632, 20672040, 27562720, 33075264, 41344080, 55125440, 82688160, 165376320]

約数ペア:

[(1, 165376320), (2, 82688160), (3, 55125440), (4, 41344080), (5, 33075264), (6, 27562720), (8, 20672040), (10, 16537632), (12, 13781360), (15, 11025088), (16, 10336020), (20, 8268816), (24, 6890680), (30, 5512544), (31, 5334720), (32, 5168010), (40, 4134408), (48, 3445340), (60, 2756272), (62, 2667360), (64, 2584005), (80, 2067204), (93, 1778240), (96, 1722670), (120, 1378136), (124, 1333680), (155, 1066944), (160, 1033602), (186, 889120), (192, 861335), (240, 689068), (248, 666840), (310, 533472), (320, 516801), (372, 444560), (465, 355648), (480, 344534), (496, 333420), (620, 266736), (744, 222280), (930, 177824), (960, 172267), (992, 166710), (1240, 133368), (1488, 111140), (1860, 88912), (1984, 83355), (2480, 66684), (2976, 55570), (3720, 44456), (4960, 33342), (5557, 29760), (5952, 27785), (7440, 22228), (9920, 16671), (11114, 14880)]