159956880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6871}}^1$

素因数の和:6984

約数の個数: 80

約数和(自身を含む): 501051264

約数和(自身を除く): 341094384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6871, 7760, 11640, 13742, 20613, 23280, 27484, 34355, 41226, 54968, 68710, 82452, 103065, 109936, 137420, 164904, 206130, 274840, 329808, 412260, 549680, 666487, 824520, 1332974, 1649040, 1999461, 2665948, 3332435, 3998922, 5331896, 6664870, 7997844, 9997305, 10663792, 13329740, 15995688, 19994610, 26659480, 31991376, 39989220, 53318960, 79978440, 159956880]

約数ペア:

[(1, 159956880), (2, 79978440), (3, 53318960), (4, 39989220), (5, 31991376), (6, 26659480), (8, 19994610), (10, 15995688), (12, 13329740), (15, 10663792), (16, 9997305), (20, 7997844), (24, 6664870), (30, 5331896), (40, 3998922), (48, 3332435), (60, 2665948), (80, 1999461), (97, 1649040), (120, 1332974), (194, 824520), (240, 666487), (291, 549680), (388, 412260), (485, 329808), (582, 274840), (776, 206130), (970, 164904), (1164, 137420), (1455, 109936), (1552, 103065), (1940, 82452), (2328, 68710), (2910, 54968), (3880, 41226), (4656, 34355), (5820, 27484), (6871, 23280), (7760, 20613), (11640, 13742)]