140224080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15791}}^1$

素因数の和:15844

約数の個数: 80

約数和(自身を含む): 446471424

約数和(自身を除く): 306247344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 15791, 31582, 47373, 63164, 78955, 94746, 126328, 157910, 189492, 236865, 252656, 315820, 378984, 473730, 584267, 631640, 757968, 947460, 1168534, 1263280, 1752801, 1894920, 2337068, 2921335, 3505602, 3789840, 4674136, 5842670, 7011204, 8764005, 9348272, 11685340, 14022408, 17528010, 23370680, 28044816, 35056020, 46741360, 70112040, 140224080]

約数ペア:

[(1, 140224080), (2, 70112040), (3, 46741360), (4, 35056020), (5, 28044816), (6, 23370680), (8, 17528010), (10, 14022408), (12, 11685340), (15, 9348272), (16, 8764005), (20, 7011204), (24, 5842670), (30, 4674136), (37, 3789840), (40, 3505602), (48, 2921335), (60, 2337068), (74, 1894920), (80, 1752801), (111, 1263280), (120, 1168534), (148, 947460), (185, 757968), (222, 631640), (240, 584267), (296, 473730), (370, 378984), (444, 315820), (555, 252656), (592, 236865), (740, 189492), (888, 157910), (1110, 126328), (1480, 94746), (1776, 78955), (2220, 63164), (2960, 47373), (4440, 31582), (8880, 15791)]