201152800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8162

約数の個数: 72

約数和(自身を含む): 506967552

約数和(自身を除く): 305814752

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, 8111, 12400, 16222, 24800, 32444, 40555, 64888, 81110, 129776, 162220, 202775, 251441, 259552, 324440, 405550, 502882, 648880, 811100, 1005764, 1257205, 1297760, 1622200, 2011528, 2514410, 3244400, 4023056, 5028820, 6286025, 6488800, 8046112, 10057640, 12572050, 20115280, 25144100, 40230560, 50288200, 100576400, 201152800]

約数ペア:

[(1, 201152800), (2, 100576400), (4, 50288200), (5, 40230560), (8, 25144100), (10, 20115280), (16, 12572050), (20, 10057640), (25, 8046112), (31, 6488800), (32, 6286025), (40, 5028820), (50, 4023056), (62, 3244400), (80, 2514410), (100, 2011528), (124, 1622200), (155, 1297760), (160, 1257205), (200, 1005764), (248, 811100), (310, 648880), (400, 502882), (496, 405550), (620, 324440), (775, 259552), (800, 251441), (992, 202775), (1240, 162220), (1550, 129776), (2480, 81110), (3100, 64888), (4960, 40555), (6200, 32444), (8111, 24800), (12400, 16222)]