164042640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5617

約数の個数: 120

約数和(自身を含む): 564448248

約数和(自身を除く): 400405608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5557, 5904, 7380, 9840, 11114, 14760, 16671, 22228, 27785, 29520, 33342, 44456, 50013, 55570, 66684, 83355, 88912, 100026, 111140, 133368, 166710, 200052, 222280, 227837, 250065, 266736, 333420, 400104, 444560, 455674, 500130, 666840, 683511, 800208, 911348, 1000260, 1139185, 1333680, 1367022, 1822696, 2000520, 2050533, 2278370, 2734044, 3417555, 3645392, 4001040, 4101066, 4556740, 5468088, 6835110, 8202132, 9113480, 10252665, 10936176, 13670220, 16404264, 18226960, 20505330, 27340440, 32808528, 41010660, 54680880, 82021320, 164042640]

約数ペア:

[(1, 164042640), (2, 82021320), (3, 54680880), (4, 41010660), (5, 32808528), (6, 27340440), (8, 20505330), (9, 18226960), (10, 16404264), (12, 13670220), (15, 10936176), (16, 10252665), (18, 9113480), (20, 8202132), (24, 6835110), (30, 5468088), (36, 4556740), (40, 4101066), (41, 4001040), (45, 3645392), (48, 3417555), (60, 2734044), (72, 2278370), (80, 2050533), (82, 2000520), (90, 1822696), (120, 1367022), (123, 1333680), (144, 1139185), (164, 1000260), (180, 911348), (205, 800208), (240, 683511), (246, 666840), (328, 500130), (360, 455674), (369, 444560), (410, 400104), (492, 333420), (615, 266736), (656, 250065), (720, 227837), (738, 222280), (820, 200052), (984, 166710), (1230, 133368), (1476, 111140), (1640, 100026), (1845, 88912), (1968, 83355), (2460, 66684), (2952, 55570), (3280, 50013), (3690, 44456), (4920, 33342), (5557, 29520), (5904, 27785), (7380, 22228), (9840, 16671), (11114, 14760)]