474571720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 1270805760

約数和(自身を除く): 796234040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 67, 70, 82, 134, 140, 164, 205, 268, 280, 287, 328, 335, 410, 469, 536, 574, 617, 670, 820, 938, 1148, 1234, 1340, 1435, 1640, 1876, 2296, 2345, 2468, 2680, 2747, 2870, 3085, 3752, 4319, 4690, 4936, 5494, 5740, 6170, 8638, 9380, 10988, 11480, 12340, 13735, 17276, 18760, 19229, 21595, 21976, 24680, 25297, 27470, 34552, 38458, 41339, 43190, 50594, 54940, 76916, 82678, 86380, 96145, 101188, 109880, 126485, 153832, 165356, 172760, 177079, 192290, 202376, 206695, 252970, 289373, 330712, 354158, 384580, 413390, 505940, 578746, 708316, 769160, 826780, 885395, 1011880, 1157492, 1416632, 1446865, 1653560, 1694899, 1770790, 2314984, 2893730, 3389798, 3541580, 5787460, 6779596, 7083160, 8474495, 11574920, 11864293, 13559192, 16948990, 23728586, 33897980, 47457172, 59321465, 67795960, 94914344, 118642930, 237285860, 474571720]

約数ペア:

[(1, 474571720), (2, 237285860), (4, 118642930), (5, 94914344), (7, 67795960), (8, 59321465), (10, 47457172), (14, 33897980), (20, 23728586), (28, 16948990), (35, 13559192), (40, 11864293), (41, 11574920), (56, 8474495), (67, 7083160), (70, 6779596), (82, 5787460), (134, 3541580), (140, 3389798), (164, 2893730), (205, 2314984), (268, 1770790), (280, 1694899), (287, 1653560), (328, 1446865), (335, 1416632), (410, 1157492), (469, 1011880), (536, 885395), (574, 826780), (617, 769160), (670, 708316), (820, 578746), (938, 505940), (1148, 413390), (1234, 384580), (1340, 354158), (1435, 330712), (1640, 289373), (1876, 252970), (2296, 206695), (2345, 202376), (2468, 192290), (2680, 177079), (2747, 172760), (2870, 165356), (3085, 153832), (3752, 126485), (4319, 109880), (4690, 101188), (4936, 96145), (5494, 86380), (5740, 82678), (6170, 76916), (8638, 54940), (9380, 50594), (10988, 43190), (11480, 41339), (12340, 38458), (13735, 34552), (17276, 27470), (18760, 25297), (19229, 24680), (21595, 21976)]