80049480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 276307200

約数和(自身を除く): 196257720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 409, 420, 466, 699, 818, 840, 932, 1165, 1227, 1398, 1631, 1636, 1864, 2045, 2330, 2454, 2796, 2863, 3262, 3272, 3495, 4090, 4660, 4893, 4908, 5592, 5726, 6135, 6524, 6990, 8155, 8180, 8589, 9320, 9786, 9816, 11452, 12270, 13048, 13980, 14315, 16310, 16360, 17178, 19572, 22904, 24465, 24540, 27960, 28630, 32620, 34356, 39144, 42945, 48930, 49080, 57260, 65240, 68712, 85890, 95297, 97860, 114520, 171780, 190594, 195720, 285891, 343560, 381188, 476485, 571782, 667079, 762376, 952970, 1143564, 1334158, 1429455, 1905940, 2001237, 2287128, 2668316, 2858910, 3335395, 3811880, 4002474, 5336632, 5717820, 6670790, 8004948, 10006185, 11435640, 13341580, 16009896, 20012370, 26683160, 40024740, 80049480]

約数ペア:

[(1, 80049480), (2, 40024740), (3, 26683160), (4, 20012370), (5, 16009896), (6, 13341580), (7, 11435640), (8, 10006185), (10, 8004948), (12, 6670790), (14, 5717820), (15, 5336632), (20, 4002474), (21, 3811880), (24, 3335395), (28, 2858910), (30, 2668316), (35, 2287128), (40, 2001237), (42, 1905940), (56, 1429455), (60, 1334158), (70, 1143564), (84, 952970), (105, 762376), (120, 667079), (140, 571782), (168, 476485), (210, 381188), (233, 343560), (280, 285891), (409, 195720), (420, 190594), (466, 171780), (699, 114520), (818, 97860), (840, 95297), (932, 85890), (1165, 68712), (1227, 65240), (1398, 57260), (1631, 49080), (1636, 48930), (1864, 42945), (2045, 39144), (2330, 34356), (2454, 32620), (2796, 28630), (2863, 27960), (3262, 24540), (3272, 24465), (3495, 22904), (4090, 19572), (4660, 17178), (4893, 16360), (4908, 16310), (5592, 14315), (5726, 13980), (6135, 13048), (6524, 12270), (6990, 11452), (8155, 9816), (8180, 9786), (8589, 9320)]