201930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4337}}^1$

素因数の和:4452

約数の個数: 96

約数和(自身を含む): 642787488

約数和(自身を除く): 440856768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4337, 4656, 5820, 7760, 8674, 9312, 11640, 13011, 15520, 17348, 21685, 23280, 26022, 34696, 43370, 46560, 52044, 65055, 69392, 86740, 104088, 130110, 138784, 173480, 208176, 260220, 346960, 416352, 420689, 520440, 693920, 841378, 1040880, 1262067, 1682756, 2081760, 2103445, 2524134, 3365512, 4206890, 5048268, 6310335, 6731024, 8413780, 10096536, 12620670, 13462048, 16827560, 20193072, 25241340, 33655120, 40386144, 50482680, 67310240, 100965360, 201930720]

約数ペア:

[(1, 201930720), (2, 100965360), (3, 67310240), (4, 50482680), (5, 40386144), (6, 33655120), (8, 25241340), (10, 20193072), (12, 16827560), (15, 13462048), (16, 12620670), (20, 10096536), (24, 8413780), (30, 6731024), (32, 6310335), (40, 5048268), (48, 4206890), (60, 3365512), (80, 2524134), (96, 2103445), (97, 2081760), (120, 1682756), (160, 1262067), (194, 1040880), (240, 841378), (291, 693920), (388, 520440), (480, 420689), (485, 416352), (582, 346960), (776, 260220), (970, 208176), (1164, 173480), (1455, 138784), (1552, 130110), (1940, 104088), (2328, 86740), (2910, 69392), (3104, 65055), (3880, 52044), (4337, 46560), (4656, 43370), (5820, 34696), (7760, 26022), (8674, 23280), (9312, 21685), (11640, 17348), (13011, 15520)]