133073200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 348620048

約数和(自身を除く): 215546848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 157, 163, 200, 208, 260, 314, 325, 326, 400, 520, 628, 650, 652, 785, 815, 1040, 1256, 1300, 1304, 1570, 1630, 2041, 2119, 2512, 2600, 2608, 3140, 3260, 3925, 4075, 4082, 4238, 5200, 6280, 6520, 7850, 8150, 8164, 8476, 10205, 10595, 12560, 13040, 15700, 16300, 16328, 16952, 20410, 21190, 25591, 31400, 32600, 32656, 33904, 40820, 42380, 51025, 51182, 52975, 62800, 65200, 81640, 84760, 102050, 102364, 105950, 127955, 163280, 169520, 204100, 204728, 211900, 255910, 332683, 408200, 409456, 423800, 511820, 639775, 665366, 816400, 847600, 1023640, 1279550, 1330732, 1663415, 2047280, 2559100, 2661464, 3326830, 5118200, 5322928, 6653660, 8317075, 10236400, 13307320, 16634150, 26614640, 33268300, 66536600, 133073200]

約数ペア:

[(1, 133073200), (2, 66536600), (4, 33268300), (5, 26614640), (8, 16634150), (10, 13307320), (13, 10236400), (16, 8317075), (20, 6653660), (25, 5322928), (26, 5118200), (40, 3326830), (50, 2661464), (52, 2559100), (65, 2047280), (80, 1663415), (100, 1330732), (104, 1279550), (130, 1023640), (157, 847600), (163, 816400), (200, 665366), (208, 639775), (260, 511820), (314, 423800), (325, 409456), (326, 408200), (400, 332683), (520, 255910), (628, 211900), (650, 204728), (652, 204100), (785, 169520), (815, 163280), (1040, 127955), (1256, 105950), (1300, 102364), (1304, 102050), (1570, 84760), (1630, 81640), (2041, 65200), (2119, 62800), (2512, 52975), (2600, 51182), (2608, 51025), (3140, 42380), (3260, 40820), (3925, 33904), (4075, 32656), (4082, 32600), (4238, 31400), (5200, 25591), (6280, 21190), (6520, 20410), (7850, 16952), (8150, 16328), (8164, 16300), (8476, 15700), (10205, 13040), (10595, 12560)]