514574480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 1402644600

約数和(自身を除く): 888070120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 196, 245, 280, 298, 392, 490, 560, 596, 745, 784, 881, 980, 1043, 1192, 1490, 1762, 1960, 2086, 2384, 2980, 3524, 3920, 4172, 4405, 5215, 5960, 6167, 7048, 7301, 8344, 8810, 10430, 11920, 12334, 14096, 14602, 16688, 17620, 20860, 24668, 29204, 30835, 35240, 36505, 41720, 43169, 49336, 58408, 61670, 70480, 73010, 83440, 86338, 98672, 116816, 123340, 131269, 146020, 172676, 215845, 246680, 262538, 292040, 345352, 431690, 493360, 525076, 584080, 656345, 690704, 863380, 918883, 1050152, 1312690, 1726760, 1837766, 2100304, 2625380, 3453520, 3675532, 4594415, 5250760, 6432181, 7351064, 9188830, 10501520, 12864362, 14702128, 18377660, 25728724, 32160905, 36755320, 51457448, 64321810, 73510640, 102914896, 128643620, 257287240, 514574480]

約数ペア:

[(1, 514574480), (2, 257287240), (4, 128643620), (5, 102914896), (7, 73510640), (8, 64321810), (10, 51457448), (14, 36755320), (16, 32160905), (20, 25728724), (28, 18377660), (35, 14702128), (40, 12864362), (49, 10501520), (56, 9188830), (70, 7351064), (80, 6432181), (98, 5250760), (112, 4594415), (140, 3675532), (149, 3453520), (196, 2625380), (245, 2100304), (280, 1837766), (298, 1726760), (392, 1312690), (490, 1050152), (560, 918883), (596, 863380), (745, 690704), (784, 656345), (881, 584080), (980, 525076), (1043, 493360), (1192, 431690), (1490, 345352), (1762, 292040), (1960, 262538), (2086, 246680), (2384, 215845), (2980, 172676), (3524, 146020), (3920, 131269), (4172, 123340), (4405, 116816), (5215, 98672), (5960, 86338), (6167, 83440), (7048, 73010), (7301, 70480), (8344, 61670), (8810, 58408), (10430, 49336), (11920, 43169), (12334, 41720), (14096, 36505), (14602, 35240), (16688, 30835), (17620, 29204), (20860, 24668)]