153868560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{947}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 478201536

約数和(自身を除く): 324332976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 947, 1354, 1894, 2031, 2708, 2841, 3385, 3788, 4062, 4735, 5416, 5682, 6770, 7576, 8124, 9470, 10155, 10832, 11364, 13540, 14205, 15152, 16248, 18940, 20310, 22728, 27080, 28410, 32496, 37880, 40620, 45456, 54160, 56820, 75760, 81240, 113640, 162480, 227280, 641119, 1282238, 1923357, 2564476, 3205595, 3846714, 5128952, 6411190, 7693428, 9616785, 10257904, 12822380, 15386856, 19233570, 25644760, 30773712, 38467140, 51289520, 76934280, 153868560]

約数ペア:

[(1, 153868560), (2, 76934280), (3, 51289520), (4, 38467140), (5, 30773712), (6, 25644760), (8, 19233570), (10, 15386856), (12, 12822380), (15, 10257904), (16, 9616785), (20, 7693428), (24, 6411190), (30, 5128952), (40, 3846714), (48, 3205595), (60, 2564476), (80, 1923357), (120, 1282238), (240, 641119), (677, 227280), (947, 162480), (1354, 113640), (1894, 81240), (2031, 75760), (2708, 56820), (2841, 54160), (3385, 45456), (3788, 40620), (4062, 37880), (4735, 32496), (5416, 28410), (5682, 27080), (6770, 22728), (7576, 20310), (8124, 18940), (9470, 16248), (10155, 15152), (10832, 14205), (11364, 13540)]