140701600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 376663392

約数和(自身を除く): 235961792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 83, 100, 104, 130, 160, 163, 166, 200, 208, 260, 325, 326, 332, 400, 415, 416, 520, 650, 652, 664, 800, 815, 830, 1040, 1079, 1300, 1304, 1328, 1630, 1660, 2075, 2080, 2119, 2158, 2600, 2608, 2656, 3260, 3320, 4075, 4150, 4238, 4316, 5200, 5216, 5395, 6520, 6640, 8150, 8300, 8476, 8632, 10400, 10595, 10790, 13040, 13280, 13529, 16300, 16600, 16952, 17264, 21190, 21580, 26080, 26975, 27058, 32600, 33200, 33904, 34528, 42380, 43160, 52975, 53950, 54116, 65200, 66400, 67645, 67808, 84760, 86320, 105950, 107900, 108232, 130400, 135290, 169520, 172640, 175877, 211900, 215800, 216464, 270580, 338225, 339040, 351754, 423800, 431600, 432928, 541160, 676450, 703508, 847600, 863200, 879385, 1082320, 1352900, 1407016, 1695200, 1758770, 2164640, 2705800, 2814032, 3517540, 4396925, 5411600, 5628064, 7035080, 8793850, 10823200, 14070160, 17587700, 28140320, 35175400, 70350800, 140701600]

約数ペア:

[(1, 140701600), (2, 70350800), (4, 35175400), (5, 28140320), (8, 17587700), (10, 14070160), (13, 10823200), (16, 8793850), (20, 7035080), (25, 5628064), (26, 5411600), (32, 4396925), (40, 3517540), (50, 2814032), (52, 2705800), (65, 2164640), (80, 1758770), (83, 1695200), (100, 1407016), (104, 1352900), (130, 1082320), (160, 879385), (163, 863200), (166, 847600), (200, 703508), (208, 676450), (260, 541160), (325, 432928), (326, 431600), (332, 423800), (400, 351754), (415, 339040), (416, 338225), (520, 270580), (650, 216464), (652, 215800), (664, 211900), (800, 175877), (815, 172640), (830, 169520), (1040, 135290), (1079, 130400), (1300, 108232), (1304, 107900), (1328, 105950), (1630, 86320), (1660, 84760), (2075, 67808), (2080, 67645), (2119, 66400), (2158, 65200), (2600, 54116), (2608, 53950), (2656, 52975), (3260, 43160), (3320, 42380), (4075, 34528), (4150, 33904), (4238, 33200), (4316, 32600), (5200, 27058), (5216, 26975), (5395, 26080), (6520, 21580), (6640, 21190), (8150, 17264), (8300, 16952), (8476, 16600), (8632, 16300), (10400, 13529), (10595, 13280), (10790, 13040)]