164111640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17761}}^1$

素因数の和:17793

約数の個数: 128

約数和(自身を含む): 613854720

約数和(自身を除く): 449743080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17761, 35522, 53283, 71044, 88805, 106566, 124327, 142088, 177610, 195371, 213132, 248654, 266415, 355220, 372981, 390742, 426264, 497308, 532830, 586113, 621635, 710440, 745962, 781484, 976855, 994616, 1065660, 1172226, 1243270, 1367597, 1491924, 1562968, 1864905, 1953710, 2131320, 2344452, 2486540, 2735194, 2930565, 2983848, 3729810, 3907420, 4102791, 4688904, 4973080, 5470388, 5861130, 6837985, 7459620, 7814840, 8205582, 10940776, 11722260, 13675970, 14919240, 16411164, 20513955, 23444520, 27351940, 32822328, 41027910, 54703880, 82055820, 164111640]

約数ペア:

[(1, 164111640), (2, 82055820), (3, 54703880), (4, 41027910), (5, 32822328), (6, 27351940), (7, 23444520), (8, 20513955), (10, 16411164), (11, 14919240), (12, 13675970), (14, 11722260), (15, 10940776), (20, 8205582), (21, 7814840), (22, 7459620), (24, 6837985), (28, 5861130), (30, 5470388), (33, 4973080), (35, 4688904), (40, 4102791), (42, 3907420), (44, 3729810), (55, 2983848), (56, 2930565), (60, 2735194), (66, 2486540), (70, 2344452), (77, 2131320), (84, 1953710), (88, 1864905), (105, 1562968), (110, 1491924), (120, 1367597), (132, 1243270), (140, 1172226), (154, 1065660), (165, 994616), (168, 976855), (210, 781484), (220, 745962), (231, 710440), (264, 621635), (280, 586113), (308, 532830), (330, 497308), (385, 426264), (420, 390742), (440, 372981), (462, 355220), (616, 266415), (660, 248654), (770, 213132), (840, 195371), (924, 177610), (1155, 142088), (1320, 124327), (1540, 106566), (1848, 88805), (2310, 71044), (3080, 53283), (4620, 35522), (9240, 17761)]