201290520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17293}}^1$

素因数の和:17404

約数の個数: 64

約数和(自身を含む): 610132320

約数和(自身を除く): 408841800

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, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 172930, 207516, 259395, 345860, 415032, 518790, 691720, 1037580, 1677421, 2075160, 3354842, 5032263, 6709684, 8387105, 10064526, 13419368, 16774210, 20129052, 25161315, 33548420, 40258104, 50322630, 67096840, 100645260, 201290520]

約数ペア:

[(1, 201290520), (2, 100645260), (3, 67096840), (4, 50322630), (5, 40258104), (6, 33548420), (8, 25161315), (10, 20129052), (12, 16774210), (15, 13419368), (20, 10064526), (24, 8387105), (30, 6709684), (40, 5032263), (60, 3354842), (97, 2075160), (120, 1677421), (194, 1037580), (291, 691720), (388, 518790), (485, 415032), (582, 345860), (776, 259395), (970, 207516), (1164, 172930), (1455, 138344), (1940, 103758), (2328, 86465), (2910, 69172), (3880, 51879), (5820, 34586), (11640, 17293)]