203921160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17519}}^1$

素因数の和:17630

約数の個数: 64

約数和(自身を含む): 618105600

約数和(自身を除く): 414184440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17519, 35038, 52557, 70076, 87595, 105114, 140152, 175190, 210228, 262785, 350380, 420456, 525570, 700760, 1051140, 1699343, 2102280, 3398686, 5098029, 6797372, 8496715, 10196058, 13594744, 16993430, 20392116, 25490145, 33986860, 40784232, 50980290, 67973720, 101960580, 203921160]

約数ペア:

[(1, 203921160), (2, 101960580), (3, 67973720), (4, 50980290), (5, 40784232), (6, 33986860), (8, 25490145), (10, 20392116), (12, 16993430), (15, 13594744), (20, 10196058), (24, 8496715), (30, 6797372), (40, 5098029), (60, 3398686), (97, 2102280), (120, 1699343), (194, 1051140), (291, 700760), (388, 525570), (485, 420456), (582, 350380), (776, 262785), (970, 210228), (1164, 175190), (1455, 140152), (1940, 105114), (2328, 87595), (2910, 70076), (3880, 52557), (5820, 35038), (11640, 17519)]