215089680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5303}}^1$

素因数の和:5345

約数の個数: 120

約数和(自身を含む): 722150208

約数和(自身を除く): 507060528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 5303, 6760, 8112, 10140, 10606, 13520, 15909, 20280, 21212, 26515, 31818, 40560, 42424, 53030, 63636, 68939, 79545, 84848, 106060, 127272, 137878, 159090, 206817, 212120, 254544, 275756, 318180, 344695, 413634, 424240, 551512, 636360, 689390, 827268, 896207, 1034085, 1103024, 1272720, 1378780, 1654536, 1792414, 2068170, 2688621, 2757560, 3309072, 3584828, 4136340, 4481035, 5377242, 5515120, 7169656, 8272680, 8962070, 10754484, 13443105, 14339312, 16545360, 17924140, 21508968, 26886210, 35848280, 43017936, 53772420, 71696560, 107544840, 215089680]

約数ペア:

[(1, 215089680), (2, 107544840), (3, 71696560), (4, 53772420), (5, 43017936), (6, 35848280), (8, 26886210), (10, 21508968), (12, 17924140), (13, 16545360), (15, 14339312), (16, 13443105), (20, 10754484), (24, 8962070), (26, 8272680), (30, 7169656), (39, 5515120), (40, 5377242), (48, 4481035), (52, 4136340), (60, 3584828), (65, 3309072), (78, 2757560), (80, 2688621), (104, 2068170), (120, 1792414), (130, 1654536), (156, 1378780), (169, 1272720), (195, 1103024), (208, 1034085), (240, 896207), (260, 827268), (312, 689390), (338, 636360), (390, 551512), (507, 424240), (520, 413634), (624, 344695), (676, 318180), (780, 275756), (845, 254544), (1014, 212120), (1040, 206817), (1352, 159090), (1560, 137878), (1690, 127272), (2028, 106060), (2535, 84848), (2704, 79545), (3120, 68939), (3380, 63636), (4056, 53030), (5070, 42424), (5303, 40560), (6760, 31818), (8112, 26515), (10140, 21212), (10606, 20280), (13520, 15909)]