117256880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3694

約数の個数: 80

約数和(自身を含む): 303147264

約数和(自身を除く): 185890384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3637, 4030, 6448, 7274, 8060, 14548, 16120, 18185, 29096, 32240, 36370, 47281, 58192, 72740, 94562, 112747, 145480, 189124, 225494, 236405, 290960, 378248, 450988, 472810, 563735, 756496, 901976, 945620, 1127470, 1465711, 1803952, 1891240, 2254940, 2931422, 3782480, 4509880, 5862844, 7328555, 9019760, 11725688, 14657110, 23451376, 29314220, 58628440, 117256880]

約数ペア:

[(1, 117256880), (2, 58628440), (4, 29314220), (5, 23451376), (8, 14657110), (10, 11725688), (13, 9019760), (16, 7328555), (20, 5862844), (26, 4509880), (31, 3782480), (40, 2931422), (52, 2254940), (62, 1891240), (65, 1803952), (80, 1465711), (104, 1127470), (124, 945620), (130, 901976), (155, 756496), (208, 563735), (248, 472810), (260, 450988), (310, 378248), (403, 290960), (496, 236405), (520, 225494), (620, 189124), (806, 145480), (1040, 112747), (1240, 94562), (1612, 72740), (2015, 58192), (2480, 47281), (3224, 36370), (3637, 32240), (4030, 29096), (6448, 18185), (7274, 16120), (8060, 14548)]