140634960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30876

約数の個数: 80

約数和(自身を含む): 458928960

約数和(自身を除く): 318294000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30841, 61682, 92523, 123364, 154205, 185046, 246728, 308410, 370092, 462615, 493456, 585979, 616820, 740184, 925230, 1171958, 1233640, 1480368, 1757937, 1850460, 2343916, 2467280, 2929895, 3515874, 3700920, 4687832, 5859790, 7031748, 7401840, 8789685, 9375664, 11719580, 14063496, 17579370, 23439160, 28126992, 35158740, 46878320, 70317480, 140634960]

約数ペア:

[(1, 140634960), (2, 70317480), (3, 46878320), (4, 35158740), (5, 28126992), (6, 23439160), (8, 17579370), (10, 14063496), (12, 11719580), (15, 9375664), (16, 8789685), (19, 7401840), (20, 7031748), (24, 5859790), (30, 4687832), (38, 3700920), (40, 3515874), (48, 2929895), (57, 2467280), (60, 2343916), (76, 1850460), (80, 1757937), (95, 1480368), (114, 1233640), (120, 1171958), (152, 925230), (190, 740184), (228, 616820), (240, 585979), (285, 493456), (304, 462615), (380, 370092), (456, 308410), (570, 246728), (760, 185046), (912, 154205), (1140, 123364), (1520, 92523), (2280, 61682), (4560, 30841)]