154123620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7489}}^1$

素因数の和:7522

約数の個数: 96

約数和(自身を含む): 503328000

約数和(自身を除く): 349204380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7489, 10290, 14978, 20580, 22467, 29956, 37445, 44934, 52423, 74890, 89868, 104846, 112335, 149780, 157269, 209692, 224670, 262115, 314538, 366961, 449340, 524230, 629076, 733922, 786345, 1048460, 1100883, 1467844, 1572690, 1834805, 2201766, 2568727, 3145380, 3669610, 4403532, 5137454, 5504415, 7339220, 7706181, 10274908, 11008830, 12843635, 15412362, 22017660, 25687270, 30824724, 38530905, 51374540, 77061810, 154123620]

約数ペア:

[(1, 154123620), (2, 77061810), (3, 51374540), (4, 38530905), (5, 30824724), (6, 25687270), (7, 22017660), (10, 15412362), (12, 12843635), (14, 11008830), (15, 10274908), (20, 7706181), (21, 7339220), (28, 5504415), (30, 5137454), (35, 4403532), (42, 3669610), (49, 3145380), (60, 2568727), (70, 2201766), (84, 1834805), (98, 1572690), (105, 1467844), (140, 1100883), (147, 1048460), (196, 786345), (210, 733922), (245, 629076), (294, 524230), (343, 449340), (420, 366961), (490, 314538), (588, 262115), (686, 224670), (735, 209692), (980, 157269), (1029, 149780), (1372, 112335), (1470, 104846), (1715, 89868), (2058, 74890), (2940, 52423), (3430, 44934), (4116, 37445), (5145, 29956), (6860, 22467), (7489, 20580), (10290, 14978)]