428240960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5228

約数の個数: 112

約数和(自身を含む): 1197156864

約数和(自身を除く): 768915904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 5167, 5180, 5920, 8288, 10334, 10360, 11840, 16576, 20668, 20720, 25835, 36169, 41336, 41440, 51670, 72338, 82672, 82880, 103340, 144676, 165344, 180845, 191179, 206680, 289352, 330688, 361690, 382358, 413360, 578704, 723380, 764716, 826720, 955895, 1157408, 1338253, 1446760, 1529432, 1653440, 1911790, 2314816, 2676506, 2893520, 3058864, 3823580, 5353012, 5787040, 6117728, 6691265, 7647160, 10706024, 11574080, 12235456, 13382530, 15294320, 21412048, 26765060, 30588640, 42824096, 53530120, 61177280, 85648192, 107060240, 214120480, 428240960]

約数ペア:

[(1, 428240960), (2, 214120480), (4, 107060240), (5, 85648192), (7, 61177280), (8, 53530120), (10, 42824096), (14, 30588640), (16, 26765060), (20, 21412048), (28, 15294320), (32, 13382530), (35, 12235456), (37, 11574080), (40, 10706024), (56, 7647160), (64, 6691265), (70, 6117728), (74, 5787040), (80, 5353012), (112, 3823580), (140, 3058864), (148, 2893520), (160, 2676506), (185, 2314816), (224, 1911790), (259, 1653440), (280, 1529432), (296, 1446760), (320, 1338253), (370, 1157408), (448, 955895), (518, 826720), (560, 764716), (592, 723380), (740, 578704), (1036, 413360), (1120, 382358), (1184, 361690), (1295, 330688), (1480, 289352), (2072, 206680), (2240, 191179), (2368, 180845), (2590, 165344), (2960, 144676), (4144, 103340), (5167, 82880), (5180, 82672), (5920, 72338), (8288, 51670), (10334, 41440), (10360, 41336), (11840, 36169), (16576, 25835), (20668, 20720)]