156768306960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21071009}}^1$

素因数の和:21071056

約数の個数: 80

約数和(自身を含む): 501658606080

約数和(自身を除く): 344890299120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21071009, 42142018, 63213027, 84284036, 105355045, 126426054, 168568072, 210710090, 252852108, 316065135, 337136144, 421420180, 505704216, 632130270, 653201279, 842840360, 1011408432, 1264260540, 1306402558, 1685680720, 1959603837, 2528521080, 2612805116, 3266006395, 3919207674, 5057042160, 5225610232, 6532012790, 7838415348, 9798019185, 10451220464, 13064025580, 15676830696, 19596038370, 26128051160, 31353661392, 39192076740, 52256102320, 78384153480, 156768306960]

約数ペア:

[(1, 156768306960), (2, 78384153480), (3, 52256102320), (4, 39192076740), (5, 31353661392), (6, 26128051160), (8, 19596038370), (10, 15676830696), (12, 13064025580), (15, 10451220464), (16, 9798019185), (20, 7838415348), (24, 6532012790), (30, 5225610232), (31, 5057042160), (40, 3919207674), (48, 3266006395), (60, 2612805116), (62, 2528521080), (80, 1959603837), (93, 1685680720), (120, 1306402558), (124, 1264260540), (155, 1011408432), (186, 842840360), (240, 653201279), (248, 632130270), (310, 505704216), (372, 421420180), (465, 337136144), (496, 316065135), (620, 252852108), (744, 210710090), (930, 168568072), (1240, 126426054), (1488, 105355045), (1860, 84284036), (2480, 63213027), (3720, 42142018), (7440, 21071009)]