380796400

素因数分解:

$2^4\times 5^2\times {\mathrm{269}}^1\times {\mathrm{3539}}^1$

素因数の和:3826

約数の個数: 60

約数和(自身を含む): 918523800

約数和(自身を除く): 537727400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 269, 400, 538, 1076, 1345, 2152, 2690, 3539, 4304, 5380, 6725, 7078, 10760, 13450, 14156, 17695, 21520, 26900, 28312, 35390, 53800, 56624, 70780, 88475, 107600, 141560, 176950, 283120, 353900, 707800, 951991, 1415600, 1903982, 3807964, 4759955, 7615928, 9519910, 15231856, 19039820, 23799775, 38079640, 47599550, 76159280, 95199100, 190398200, 380796400]

約数ペア:

[(1, 380796400), (2, 190398200), (4, 95199100), (5, 76159280), (8, 47599550), (10, 38079640), (16, 23799775), (20, 19039820), (25, 15231856), (40, 9519910), (50, 7615928), (80, 4759955), (100, 3807964), (200, 1903982), (269, 1415600), (400, 951991), (538, 707800), (1076, 353900), (1345, 283120), (2152, 176950), (2690, 141560), (3539, 107600), (4304, 88475), (5380, 70780), (6725, 56624), (7078, 53800), (10760, 35390), (13450, 28312), (14156, 26900), (17695, 21520)]