470182720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2760

約数の個数: 112

約数和(自身を含む): 1296253440

約数和(自身を除く): 826070720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2240, 2528, 2657, 2765, 3160, 4424, 5056, 5314, 5530, 6320, 8848, 10628, 11060, 12640, 13285, 17696, 18599, 21256, 22120, 25280, 26570, 35392, 37198, 42512, 44240, 53140, 74396, 85024, 88480, 92995, 106280, 148792, 170048, 176960, 185990, 209903, 212560, 297584, 371980, 419806, 425120, 595168, 743960, 839612, 850240, 1049515, 1190336, 1469321, 1487920, 1679224, 2099030, 2938642, 2975840, 3358448, 4198060, 5877284, 5951680, 6716896, 7346605, 8396120, 11754568, 13433792, 14693210, 16792240, 23509136, 29386420, 33584480, 47018272, 58772840, 67168960, 94036544, 117545680, 235091360, 470182720]

約数ペア:

[(1, 470182720), (2, 235091360), (4, 117545680), (5, 94036544), (7, 67168960), (8, 58772840), (10, 47018272), (14, 33584480), (16, 29386420), (20, 23509136), (28, 16792240), (32, 14693210), (35, 13433792), (40, 11754568), (56, 8396120), (64, 7346605), (70, 6716896), (79, 5951680), (80, 5877284), (112, 4198060), (140, 3358448), (158, 2975840), (160, 2938642), (224, 2099030), (280, 1679224), (316, 1487920), (320, 1469321), (395, 1190336), (448, 1049515), (553, 850240), (560, 839612), (632, 743960), (790, 595168), (1106, 425120), (1120, 419806), (1264, 371980), (1580, 297584), (2212, 212560), (2240, 209903), (2528, 185990), (2657, 176960), (2765, 170048), (3160, 148792), (4424, 106280), (5056, 92995), (5314, 88480), (5530, 85024), (6320, 74396), (8848, 53140), (10628, 44240), (11060, 42512), (12640, 37198), (13285, 35392), (17696, 26570), (18599, 25280), (21256, 22120)]