197306160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11579}}^1$

素因数の和:11666

約数の個数: 80

約数和(自身を含む): 620317440

約数和(自身を除く): 423011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 11579, 17040, 23158, 34737, 46316, 57895, 69474, 92632, 115790, 138948, 173685, 185264, 231580, 277896, 347370, 463160, 555792, 694740, 822109, 926320, 1389480, 1644218, 2466327, 2778960, 3288436, 4110545, 4932654, 6576872, 8221090, 9865308, 12331635, 13153744, 16442180, 19730616, 24663270, 32884360, 39461232, 49326540, 65768720, 98653080, 197306160]

約数ペア:

[(1, 197306160), (2, 98653080), (3, 65768720), (4, 49326540), (5, 39461232), (6, 32884360), (8, 24663270), (10, 19730616), (12, 16442180), (15, 13153744), (16, 12331635), (20, 9865308), (24, 8221090), (30, 6576872), (40, 4932654), (48, 4110545), (60, 3288436), (71, 2778960), (80, 2466327), (120, 1644218), (142, 1389480), (213, 926320), (240, 822109), (284, 694740), (355, 555792), (426, 463160), (568, 347370), (710, 277896), (852, 231580), (1065, 185264), (1136, 173685), (1420, 138948), (1704, 115790), (2130, 92632), (2840, 69474), (3408, 57895), (4260, 46316), (5680, 34737), (8520, 23158), (11579, 17040)]