244007200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9890

約数の個数: 72

約数和(自身を含む): 614960640

約数和(自身を除く): 370953440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 9839, 12400, 19678, 24800, 39356, 49195, 78712, 98390, 157424, 196780, 245975, 305009, 314848, 393560, 491950, 610018, 787120, 983900, 1220036, 1525045, 1574240, 1967800, 2440072, 3050090, 3935600, 4880144, 6100180, 7625225, 7871200, 9760288, 12200360, 15250450, 24400720, 30500900, 48801440, 61001800, 122003600, 244007200]

約数ペア:

[(1, 244007200), (2, 122003600), (4, 61001800), (5, 48801440), (8, 30500900), (10, 24400720), (16, 15250450), (20, 12200360), (25, 9760288), (31, 7871200), (32, 7625225), (40, 6100180), (50, 4880144), (62, 3935600), (80, 3050090), (100, 2440072), (124, 1967800), (155, 1574240), (160, 1525045), (200, 1220036), (248, 983900), (310, 787120), (400, 610018), (496, 491950), (620, 393560), (775, 314848), (800, 305009), (992, 245975), (1240, 196780), (1550, 157424), (2480, 98390), (3100, 78712), (4960, 49195), (6200, 39356), (9839, 24800), (12400, 19678)]