1570656320

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1108

約数の個数: 112

約数和(自身を含む): 3848819328

約数和(自身を除く): 2278163008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 73, 80, 142, 146, 160, 284, 292, 320, 355, 365, 568, 584, 710, 730, 947, 1136, 1168, 1420, 1460, 1894, 2272, 2336, 2840, 2920, 3788, 4544, 4672, 4735, 5183, 5680, 5840, 7576, 9470, 10366, 11360, 11680, 15152, 18940, 20732, 22720, 23360, 25915, 30304, 37880, 41464, 51830, 60608, 67237, 69131, 75760, 82928, 103660, 134474, 138262, 151520, 165856, 207320, 268948, 276524, 303040, 331712, 336185, 345655, 414640, 537896, 553048, 672370, 691310, 829280, 1075792, 1106096, 1344740, 1382620, 1658560, 2151584, 2212192, 2689480, 2765240, 4303168, 4424384, 4908301, 5378960, 5530480, 9816602, 10757920, 11060960, 19633204, 21515840, 22121920, 24541505, 39266408, 49083010, 78532816, 98166020, 157065632, 196332040, 314131264, 392664080, 785328160, 1570656320]

約数ペア:

[(1, 1570656320), (2, 785328160), (4, 392664080), (5, 314131264), (8, 196332040), (10, 157065632), (16, 98166020), (20, 78532816), (32, 49083010), (40, 39266408), (64, 24541505), (71, 22121920), (73, 21515840), (80, 19633204), (142, 11060960), (146, 10757920), (160, 9816602), (284, 5530480), (292, 5378960), (320, 4908301), (355, 4424384), (365, 4303168), (568, 2765240), (584, 2689480), (710, 2212192), (730, 2151584), (947, 1658560), (1136, 1382620), (1168, 1344740), (1420, 1106096), (1460, 1075792), (1894, 829280), (2272, 691310), (2336, 672370), (2840, 553048), (2920, 537896), (3788, 414640), (4544, 345655), (4672, 336185), (4735, 331712), (5183, 303040), (5680, 276524), (5840, 268948), (7576, 207320), (9470, 165856), (10366, 151520), (11360, 138262), (11680, 134474), (15152, 103660), (18940, 82928), (20732, 75760), (22720, 69131), (23360, 67237), (25915, 60608), (30304, 51830), (37880, 41464)]