216474240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3690

約数の個数: 128

約数和(自身を含む): 712465920

約数和(自身を除く): 495991680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3637, 3720, 3968, 4960, 5952, 7274, 7440, 9920, 10911, 11904, 14548, 14880, 18185, 19840, 21822, 29096, 29760, 36370, 43644, 54555, 58192, 59520, 72740, 87288, 109110, 112747, 116384, 145480, 174576, 218220, 225494, 232768, 290960, 338241, 349152, 436440, 450988, 465536, 563735, 581920, 676482, 698304, 872880, 901976, 1127470, 1163840, 1352964, 1396608, 1691205, 1745760, 1803952, 2254940, 2327680, 2705928, 3382410, 3491520, 3607904, 4509880, 5411856, 6764820, 6983040, 7215808, 9019760, 10823712, 13529640, 14431616, 18039520, 21647424, 27059280, 36079040, 43294848, 54118560, 72158080, 108237120, 216474240]

約数ペア:

[(1, 216474240), (2, 108237120), (3, 72158080), (4, 54118560), (5, 43294848), (6, 36079040), (8, 27059280), (10, 21647424), (12, 18039520), (15, 14431616), (16, 13529640), (20, 10823712), (24, 9019760), (30, 7215808), (31, 6983040), (32, 6764820), (40, 5411856), (48, 4509880), (60, 3607904), (62, 3491520), (64, 3382410), (80, 2705928), (93, 2327680), (96, 2254940), (120, 1803952), (124, 1745760), (128, 1691205), (155, 1396608), (160, 1352964), (186, 1163840), (192, 1127470), (240, 901976), (248, 872880), (310, 698304), (320, 676482), (372, 581920), (384, 563735), (465, 465536), (480, 450988), (496, 436440), (620, 349152), (640, 338241), (744, 290960), (930, 232768), (960, 225494), (992, 218220), (1240, 174576), (1488, 145480), (1860, 116384), (1920, 112747), (1984, 109110), (2480, 87288), (2976, 72740), (3637, 59520), (3720, 58192), (3968, 54555), (4960, 43644), (5952, 36370), (7274, 29760), (7440, 29096), (9920, 21822), (10911, 19840), (11904, 18185), (14548, 14880)]