143973420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 414140160

約数和(自身を除く): 270166740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 139, 183, 244, 278, 283, 305, 366, 417, 556, 566, 610, 695, 732, 834, 849, 915, 1132, 1220, 1390, 1415, 1668, 1698, 1830, 2085, 2780, 2830, 3396, 3660, 4170, 4245, 5660, 8340, 8479, 8490, 16958, 16980, 17263, 25437, 33916, 34526, 39337, 42395, 50874, 51789, 69052, 78674, 84790, 86315, 101748, 103578, 118011, 127185, 157348, 169580, 172630, 196685, 207156, 236022, 254370, 258945, 345260, 393370, 472044, 508740, 517890, 590055, 786740, 1035780, 1180110, 2360220, 2399557, 4799114, 7198671, 9598228, 11997785, 14397342, 23995570, 28794684, 35993355, 47991140, 71986710, 143973420]

約数ペア:

[(1, 143973420), (2, 71986710), (3, 47991140), (4, 35993355), (5, 28794684), (6, 23995570), (10, 14397342), (12, 11997785), (15, 9598228), (20, 7198671), (30, 4799114), (60, 2399557), (61, 2360220), (122, 1180110), (139, 1035780), (183, 786740), (244, 590055), (278, 517890), (283, 508740), (305, 472044), (366, 393370), (417, 345260), (556, 258945), (566, 254370), (610, 236022), (695, 207156), (732, 196685), (834, 172630), (849, 169580), (915, 157348), (1132, 127185), (1220, 118011), (1390, 103578), (1415, 101748), (1668, 86315), (1698, 84790), (1830, 78674), (2085, 69052), (2780, 51789), (2830, 50874), (3396, 42395), (3660, 39337), (4170, 34526), (4245, 33916), (5660, 25437), (8340, 17263), (8479, 16980), (8490, 16958)]