970024720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 2701541376

約数和(自身を除く): 1731516656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 71, 80, 112, 124, 140, 142, 155, 217, 248, 280, 284, 310, 355, 434, 496, 497, 560, 568, 620, 710, 787, 868, 994, 1085, 1136, 1240, 1420, 1574, 1736, 1988, 2170, 2201, 2480, 2485, 2840, 3148, 3472, 3935, 3976, 4340, 4402, 4970, 5509, 5680, 6296, 7870, 7952, 8680, 8804, 9940, 11005, 11018, 12592, 15407, 15740, 17360, 17608, 19880, 22010, 22036, 24397, 27545, 30814, 31480, 35216, 39760, 44020, 44072, 48794, 55090, 55877, 61628, 62960, 77035, 88040, 88144, 97588, 110180, 111754, 121985, 123256, 154070, 170779, 176080, 195176, 220360, 223508, 243970, 246512, 279385, 308140, 341558, 390352, 391139, 440720, 447016, 487940, 558770, 616280, 683116, 782278, 853895, 894032, 975880, 1117540, 1232560, 1366232, 1564556, 1707790, 1732187, 1951760, 1955695, 2235080, 2732464, 3129112, 3415580, 3464374, 3911390, 4470160, 6258224, 6831160, 6928748, 7822780, 8660935, 12125309, 13662320, 13857496, 15645560, 17321870, 24250618, 27714992, 31291120, 34643740, 48501236, 60626545, 69287480, 97002472, 121253090, 138574960, 194004944, 242506180, 485012360, 970024720]

約数ペア:

[(1, 970024720), (2, 485012360), (4, 242506180), (5, 194004944), (7, 138574960), (8, 121253090), (10, 97002472), (14, 69287480), (16, 60626545), (20, 48501236), (28, 34643740), (31, 31291120), (35, 27714992), (40, 24250618), (56, 17321870), (62, 15645560), (70, 13857496), (71, 13662320), (80, 12125309), (112, 8660935), (124, 7822780), (140, 6928748), (142, 6831160), (155, 6258224), (217, 4470160), (248, 3911390), (280, 3464374), (284, 3415580), (310, 3129112), (355, 2732464), (434, 2235080), (496, 1955695), (497, 1951760), (560, 1732187), (568, 1707790), (620, 1564556), (710, 1366232), (787, 1232560), (868, 1117540), (994, 975880), (1085, 894032), (1136, 853895), (1240, 782278), (1420, 683116), (1574, 616280), (1736, 558770), (1988, 487940), (2170, 447016), (2201, 440720), (2480, 391139), (2485, 390352), (2840, 341558), (3148, 308140), (3472, 279385), (3935, 246512), (3976, 243970), (4340, 223508), (4402, 220360), (4970, 195176), (5509, 176080), (5680, 170779), (6296, 154070), (7870, 123256), (7952, 121985), (8680, 111754), (8804, 110180), (9940, 97588), (11005, 88144), (11018, 88040), (12592, 77035), (15407, 62960), (15740, 61628), (17360, 55877), (17608, 55090), (19880, 48794), (22010, 44072), (22036, 44020), (24397, 39760), (27545, 35216), (30814, 31480)]