153643980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9887}}^1$

素因数の和:9943

約数の個数: 96

約数和(自身を含む): 504999936

約数和(自身を除く): 351355956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 9887, 15540, 19774, 29661, 39548, 49435, 59322, 69209, 98870, 118644, 138418, 148305, 197740, 207627, 276836, 296610, 346045, 365819, 415254, 593220, 692090, 731638, 830508, 1038135, 1097457, 1384180, 1463276, 1829095, 2076270, 2194914, 2560733, 3658190, 4152540, 4389828, 5121466, 5487285, 7316380, 7682199, 10242932, 10974570, 12803665, 15364398, 21949140, 25607330, 30728796, 38410995, 51214660, 76821990, 153643980]

約数ペア:

[(1, 153643980), (2, 76821990), (3, 51214660), (4, 38410995), (5, 30728796), (6, 25607330), (7, 21949140), (10, 15364398), (12, 12803665), (14, 10974570), (15, 10242932), (20, 7682199), (21, 7316380), (28, 5487285), (30, 5121466), (35, 4389828), (37, 4152540), (42, 3658190), (60, 2560733), (70, 2194914), (74, 2076270), (84, 1829095), (105, 1463276), (111, 1384180), (140, 1097457), (148, 1038135), (185, 830508), (210, 731638), (222, 692090), (259, 593220), (370, 415254), (420, 365819), (444, 346045), (518, 296610), (555, 276836), (740, 207627), (777, 197740), (1036, 148305), (1110, 138418), (1295, 118644), (1554, 98870), (2220, 69209), (2590, 59322), (3108, 49435), (3885, 39548), (5180, 29661), (7770, 19774), (9887, 15540)]