422671360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2719

約数の個数: 88

約数和(自身を含む): 1047015936

約数和(自身を除く): 624344576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 2663, 3968, 4960, 5120, 5326, 7936, 9920, 10652, 13315, 15872, 19840, 21304, 26630, 31744, 39680, 42608, 53260, 79360, 82553, 85216, 106520, 158720, 165106, 170432, 213040, 330212, 340864, 412765, 426080, 660424, 681728, 825530, 852160, 1320848, 1363456, 1651060, 1704320, 2641696, 2726912, 3302120, 3408640, 5283392, 6604240, 6817280, 10566784, 13208480, 13634560, 21133568, 26416960, 42267136, 52833920, 84534272, 105667840, 211335680, 422671360]

約数ペア:

[(1, 422671360), (2, 211335680), (4, 105667840), (5, 84534272), (8, 52833920), (10, 42267136), (16, 26416960), (20, 21133568), (31, 13634560), (32, 13208480), (40, 10566784), (62, 6817280), (64, 6604240), (80, 5283392), (124, 3408640), (128, 3302120), (155, 2726912), (160, 2641696), (248, 1704320), (256, 1651060), (310, 1363456), (320, 1320848), (496, 852160), (512, 825530), (620, 681728), (640, 660424), (992, 426080), (1024, 412765), (1240, 340864), (1280, 330212), (1984, 213040), (2480, 170432), (2560, 165106), (2663, 158720), (3968, 106520), (4960, 85216), (5120, 82553), (5326, 79360), (7936, 53260), (9920, 42608), (10652, 39680), (13315, 31744), (15872, 26630), (19840, 21304)]