13342400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 84

約数和(自身を含む): 34015680

約数和(自身を除く): 20673280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 269, 310, 320, 400, 496, 538, 620, 775, 800, 992, 1076, 1240, 1345, 1550, 1600, 1984, 2152, 2480, 2690, 3100, 4304, 4960, 5380, 6200, 6725, 8339, 8608, 9920, 10760, 12400, 13450, 16678, 17216, 21520, 24800, 26900, 33356, 41695, 43040, 49600, 53800, 66712, 83390, 86080, 107600, 133424, 166780, 208475, 215200, 266848, 333560, 416950, 430400, 533696, 667120, 833900, 1334240, 1667800, 2668480, 3335600, 6671200, 13342400]

約数ペア:

[(1, 13342400), (2, 6671200), (4, 3335600), (5, 2668480), (8, 1667800), (10, 1334240), (16, 833900), (20, 667120), (25, 533696), (31, 430400), (32, 416950), (40, 333560), (50, 266848), (62, 215200), (64, 208475), (80, 166780), (100, 133424), (124, 107600), (155, 86080), (160, 83390), (200, 66712), (248, 53800), (269, 49600), (310, 43040), (320, 41695), (400, 33356), (496, 26900), (538, 24800), (620, 21520), (775, 17216), (800, 16678), (992, 13450), (1076, 12400), (1240, 10760), (1345, 9920), (1550, 8608), (1600, 8339), (1984, 6725), (2152, 6200), (2480, 5380), (2690, 4960), (3100, 4304)]