122988160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6249

約数の個数: 64

約数和(自身を含む): 303552000

約数和(自身を除く): 180563840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 6199, 9920, 12398, 19840, 24796, 30995, 49592, 61990, 99184, 123980, 192169, 198368, 247960, 384338, 396736, 495920, 768676, 793472, 960845, 991840, 1537352, 1921690, 1983680, 3074704, 3843380, 3967360, 6149408, 7686760, 12298816, 15373520, 24597632, 30747040, 61494080, 122988160]

約数ペア:

[(1, 122988160), (2, 61494080), (4, 30747040), (5, 24597632), (8, 15373520), (10, 12298816), (16, 7686760), (20, 6149408), (31, 3967360), (32, 3843380), (40, 3074704), (62, 1983680), (64, 1921690), (80, 1537352), (124, 991840), (128, 960845), (155, 793472), (160, 768676), (248, 495920), (310, 396736), (320, 384338), (496, 247960), (620, 198368), (640, 192169), (992, 123980), (1240, 99184), (1984, 61990), (2480, 49592), (3968, 30995), (4960, 24796), (6199, 19840), (9920, 12398)]