227138240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3326

約数の個数: 112

約数和(自身を含む): 638275584

約数和(自身を除く): 411137344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3271, 3472, 4340, 4960, 6542, 6944, 8680, 9920, 13084, 13888, 16355, 17360, 22897, 26168, 32710, 34720, 45794, 52336, 65420, 69440, 91588, 101401, 104672, 114485, 130840, 183176, 202802, 209344, 228970, 261680, 366352, 405604, 457940, 507005, 523360, 709807, 732704, 811208, 915880, 1014010, 1046720, 1419614, 1465408, 1622416, 1831760, 2028020, 2839228, 3244832, 3549035, 3663520, 4056040, 5678456, 6489664, 7098070, 7327040, 8112080, 11356912, 14196140, 16224160, 22713824, 28392280, 32448320, 45427648, 56784560, 113569120, 227138240]

約数ペア:

[(1, 227138240), (2, 113569120), (4, 56784560), (5, 45427648), (7, 32448320), (8, 28392280), (10, 22713824), (14, 16224160), (16, 14196140), (20, 11356912), (28, 8112080), (31, 7327040), (32, 7098070), (35, 6489664), (40, 5678456), (56, 4056040), (62, 3663520), (64, 3549035), (70, 3244832), (80, 2839228), (112, 2028020), (124, 1831760), (140, 1622416), (155, 1465408), (160, 1419614), (217, 1046720), (224, 1014010), (248, 915880), (280, 811208), (310, 732704), (320, 709807), (434, 523360), (448, 507005), (496, 457940), (560, 405604), (620, 366352), (868, 261680), (992, 228970), (1085, 209344), (1120, 202802), (1240, 183176), (1736, 130840), (1984, 114485), (2170, 104672), (2240, 101401), (2480, 91588), (3271, 69440), (3472, 65420), (4340, 52336), (4960, 45794), (6542, 34720), (6944, 32710), (8680, 26168), (9920, 22897), (13084, 17360), (13888, 16355)]