309583120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1793

約数の個数: 160

約数和(自身を含む): 928869120

約数和(自身を除く): 619286000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1733, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3466, 4060, 4466, 5104, 6160, 6380, 6932, 8120, 8665, 8932, 11165, 12131, 12760, 13864, 16240, 17330, 17864, 19063, 22330, 24262, 25520, 27728, 34660, 35728, 38126, 44660, 48524, 50257, 60655, 69320, 76252, 89320, 95315, 97048, 100514, 121310, 133441, 138640, 152504, 178640, 190630, 194096, 201028, 242620, 251285, 266882, 305008, 351799, 381260, 402056, 485240, 502570, 533764, 552827, 667205, 703598, 762520, 804112, 970480, 1005140, 1067528, 1105654, 1334410, 1407196, 1525040, 1758995, 2010280, 2135056, 2211308, 2668820, 2764135, 2814392, 3517990, 3869789, 4020560, 4422616, 5337640, 5528270, 5628784, 7035980, 7739578, 8845232, 10675280, 11056540, 14071960, 15479156, 19348945, 22113080, 28143920, 30958312, 38697890, 44226160, 61916624, 77395780, 154791560, 309583120]

約数ペア:

[(1, 309583120), (2, 154791560), (4, 77395780), (5, 61916624), (7, 44226160), (8, 38697890), (10, 30958312), (11, 28143920), (14, 22113080), (16, 19348945), (20, 15479156), (22, 14071960), (28, 11056540), (29, 10675280), (35, 8845232), (40, 7739578), (44, 7035980), (55, 5628784), (56, 5528270), (58, 5337640), (70, 4422616), (77, 4020560), (80, 3869789), (88, 3517990), (110, 2814392), (112, 2764135), (116, 2668820), (140, 2211308), (145, 2135056), (154, 2010280), (176, 1758995), (203, 1525040), (220, 1407196), (232, 1334410), (280, 1105654), (290, 1067528), (308, 1005140), (319, 970480), (385, 804112), (406, 762520), (440, 703598), (464, 667205), (560, 552827), (580, 533764), (616, 502570), (638, 485240), (770, 402056), (812, 381260), (880, 351799), (1015, 305008), (1160, 266882), (1232, 251285), (1276, 242620), (1540, 201028), (1595, 194096), (1624, 190630), (1733, 178640), (2030, 152504), (2233, 138640), (2320, 133441), (2552, 121310), (3080, 100514), (3190, 97048), (3248, 95315), (3466, 89320), (4060, 76252), (4466, 69320), (5104, 60655), (6160, 50257), (6380, 48524), (6932, 44660), (8120, 38126), (8665, 35728), (8932, 34660), (11165, 27728), (12131, 25520), (12760, 24262), (13864, 22330), (16240, 19063), (17330, 17864)]