476375680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 1253180160

約数和(自身を除く): 776804480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 314, 320, 352, 431, 440, 628, 640, 704, 785, 862, 880, 1256, 1408, 1570, 1724, 1727, 1760, 2155, 2512, 3140, 3448, 3454, 3520, 4310, 4741, 5024, 6280, 6896, 6908, 7040, 8620, 8635, 9482, 10048, 12560, 13792, 13816, 17240, 17270, 18964, 20096, 23705, 25120, 27584, 27632, 34480, 34540, 37928, 47410, 50240, 55168, 55264, 67667, 68960, 69080, 75856, 94820, 100480, 110528, 135334, 137920, 138160, 151712, 189640, 221056, 270668, 275840, 276320, 303424, 338335, 379280, 541336, 552640, 606848, 676670, 744337, 758560, 1082672, 1105280, 1353340, 1488674, 1517120, 2165344, 2706680, 2977348, 3034240, 3721685, 4330688, 5413360, 5954696, 7443370, 8661376, 10826720, 11909392, 14886740, 21653440, 23818784, 29773480, 43306880, 47637568, 59546960, 95275136, 119093920, 238187840, 476375680]

約数ペア:

[(1, 476375680), (2, 238187840), (4, 119093920), (5, 95275136), (8, 59546960), (10, 47637568), (11, 43306880), (16, 29773480), (20, 23818784), (22, 21653440), (32, 14886740), (40, 11909392), (44, 10826720), (55, 8661376), (64, 7443370), (80, 5954696), (88, 5413360), (110, 4330688), (128, 3721685), (157, 3034240), (160, 2977348), (176, 2706680), (220, 2165344), (314, 1517120), (320, 1488674), (352, 1353340), (431, 1105280), (440, 1082672), (628, 758560), (640, 744337), (704, 676670), (785, 606848), (862, 552640), (880, 541336), (1256, 379280), (1408, 338335), (1570, 303424), (1724, 276320), (1727, 275840), (1760, 270668), (2155, 221056), (2512, 189640), (3140, 151712), (3448, 138160), (3454, 137920), (3520, 135334), (4310, 110528), (4741, 100480), (5024, 94820), (6280, 75856), (6896, 69080), (6908, 68960), (7040, 67667), (8620, 55264), (8635, 55168), (9482, 50240), (10048, 47410), (12560, 37928), (13792, 34540), (13816, 34480), (17240, 27632), (17270, 27584), (18964, 25120), (20096, 23705)]