420226240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6522

約数の個数: 112

約数和(自身を含む): 1183233600

約数和(自身を除く): 763007360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4640, 6469, 6496, 8120, 9280, 12938, 12992, 16240, 25876, 32345, 32480, 45283, 51752, 64690, 64960, 90566, 103504, 129380, 181132, 187601, 207008, 226415, 258760, 362264, 375202, 414016, 452830, 517520, 724528, 750404, 905660, 938005, 1035040, 1313207, 1449056, 1500808, 1811320, 1876010, 2070080, 2626414, 2898112, 3001616, 3622640, 3752020, 5252828, 6003232, 6566035, 7245280, 7504040, 10505656, 12006464, 13132070, 14490560, 15008080, 21011312, 26264140, 30016160, 42022624, 52528280, 60032320, 84045248, 105056560, 210113120, 420226240]

約数ペア:

[(1, 420226240), (2, 210113120), (4, 105056560), (5, 84045248), (7, 60032320), (8, 52528280), (10, 42022624), (14, 30016160), (16, 26264140), (20, 21011312), (28, 15008080), (29, 14490560), (32, 13132070), (35, 12006464), (40, 10505656), (56, 7504040), (58, 7245280), (64, 6566035), (70, 6003232), (80, 5252828), (112, 3752020), (116, 3622640), (140, 3001616), (145, 2898112), (160, 2626414), (203, 2070080), (224, 1876010), (232, 1811320), (280, 1500808), (290, 1449056), (320, 1313207), (406, 1035040), (448, 938005), (464, 905660), (560, 750404), (580, 724528), (812, 517520), (928, 452830), (1015, 414016), (1120, 375202), (1160, 362264), (1624, 258760), (1856, 226415), (2030, 207008), (2240, 187601), (2320, 181132), (3248, 129380), (4060, 103504), (4640, 90566), (6469, 64960), (6496, 64690), (8120, 51752), (9280, 45283), (12938, 32480), (12992, 32345), (16240, 25876)]