717590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3911}}^1$

素因数の和:4075

約数の個数: 128

約数和(自身を含む): 2365977600

約数和(自身を除く): 1648387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1112, 1320, 1390, 1529, 1668, 2085, 2780, 3058, 3336, 3911, 4170, 4587, 5560, 6116, 7645, 7822, 8340, 9174, 11733, 12232, 15290, 15644, 16680, 18348, 19555, 22935, 23466, 30580, 31288, 36696, 39110, 43021, 45870, 46932, 58665, 61160, 78220, 86042, 91740, 93864, 117330, 129063, 156440, 172084, 183480, 215105, 234660, 258126, 344168, 430210, 469320, 516252, 543629, 645315, 860420, 1032504, 1087258, 1290630, 1630887, 1720840, 2174516, 2581260, 2718145, 3261774, 4349032, 5162520, 5436290, 5979919, 6523548, 8154435, 10872580, 11959838, 13047096, 16308870, 17939757, 21745160, 23919676, 29899595, 32617740, 35879514, 47839352, 59799190, 65235480, 71759028, 89698785, 119598380, 143518056, 179397570, 239196760, 358795140, 717590280]

約数ペア:

[(1, 717590280), (2, 358795140), (3, 239196760), (4, 179397570), (5, 143518056), (6, 119598380), (8, 89698785), (10, 71759028), (11, 65235480), (12, 59799190), (15, 47839352), (20, 35879514), (22, 32617740), (24, 29899595), (30, 23919676), (33, 21745160), (40, 17939757), (44, 16308870), (55, 13047096), (60, 11959838), (66, 10872580), (88, 8154435), (110, 6523548), (120, 5979919), (132, 5436290), (139, 5162520), (165, 4349032), (220, 3261774), (264, 2718145), (278, 2581260), (330, 2174516), (417, 1720840), (440, 1630887), (556, 1290630), (660, 1087258), (695, 1032504), (834, 860420), (1112, 645315), (1320, 543629), (1390, 516252), (1529, 469320), (1668, 430210), (2085, 344168), (2780, 258126), (3058, 234660), (3336, 215105), (3911, 183480), (4170, 172084), (4587, 156440), (5560, 129063), (6116, 117330), (7645, 93864), (7822, 91740), (8340, 86042), (9174, 78220), (11733, 61160), (12232, 58665), (15290, 46932), (15644, 45870), (16680, 43021), (18348, 39110), (19555, 36696), (22935, 31288), (23466, 30580)]