158538960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7153

約数の個数: 120

約数和(自身を含む): 549679104

約数和(自身を除く): 391140144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7103, 7440, 11160, 14206, 21309, 22320, 28412, 35515, 42618, 56824, 63927, 71030, 85236, 106545, 113648, 127854, 142060, 170472, 213090, 220193, 255708, 284120, 319635, 340944, 426180, 440386, 511416, 568240, 639270, 660579, 852360, 880772, 1022832, 1100965, 1278540, 1321158, 1704720, 1761544, 1981737, 2201930, 2557080, 2642316, 3302895, 3523088, 3963474, 4403860, 5114160, 5284632, 6605790, 7926948, 8807720, 9908685, 10569264, 13211580, 15853896, 17615440, 19817370, 26423160, 31707792, 39634740, 52846320, 79269480, 158538960]

約数ペア:

[(1, 158538960), (2, 79269480), (3, 52846320), (4, 39634740), (5, 31707792), (6, 26423160), (8, 19817370), (9, 17615440), (10, 15853896), (12, 13211580), (15, 10569264), (16, 9908685), (18, 8807720), (20, 7926948), (24, 6605790), (30, 5284632), (31, 5114160), (36, 4403860), (40, 3963474), (45, 3523088), (48, 3302895), (60, 2642316), (62, 2557080), (72, 2201930), (80, 1981737), (90, 1761544), (93, 1704720), (120, 1321158), (124, 1278540), (144, 1100965), (155, 1022832), (180, 880772), (186, 852360), (240, 660579), (248, 639270), (279, 568240), (310, 511416), (360, 440386), (372, 426180), (465, 340944), (496, 319635), (558, 284120), (620, 255708), (720, 220193), (744, 213090), (930, 170472), (1116, 142060), (1240, 127854), (1395, 113648), (1488, 106545), (1860, 85236), (2232, 71030), (2480, 63927), (2790, 56824), (3720, 42618), (4464, 35515), (5580, 28412), (7103, 22320), (7440, 21309), (11160, 14206)]