297376640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 791169120

約数和(自身を除く): 493792480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 320, 352, 424, 440, 530, 583, 640, 704, 797, 848, 880, 1060, 1166, 1408, 1594, 1696, 1760, 2120, 2332, 2915, 3188, 3392, 3520, 3985, 4240, 4664, 5830, 6376, 6784, 7040, 7970, 8480, 8767, 9328, 11660, 12752, 15940, 16960, 17534, 18656, 23320, 25504, 31880, 33920, 35068, 37312, 42241, 43835, 46640, 51008, 63760, 70136, 74624, 84482, 87670, 93280, 102016, 127520, 140272, 168964, 175340, 186560, 211205, 255040, 280544, 337928, 350680, 373120, 422410, 464651, 510080, 561088, 675856, 701360, 844820, 929302, 1122176, 1351712, 1402720, 1689640, 1858604, 2323255, 2703424, 2805440, 3379280, 3717208, 4646510, 5406848, 5610880, 6758560, 7434416, 9293020, 13517120, 14868832, 18586040, 27034240, 29737664, 37172080, 59475328, 74344160, 148688320, 297376640]

約数ペア:

[(1, 297376640), (2, 148688320), (4, 74344160), (5, 59475328), (8, 37172080), (10, 29737664), (11, 27034240), (16, 18586040), (20, 14868832), (22, 13517120), (32, 9293020), (40, 7434416), (44, 6758560), (53, 5610880), (55, 5406848), (64, 4646510), (80, 3717208), (88, 3379280), (106, 2805440), (110, 2703424), (128, 2323255), (160, 1858604), (176, 1689640), (212, 1402720), (220, 1351712), (265, 1122176), (320, 929302), (352, 844820), (424, 701360), (440, 675856), (530, 561088), (583, 510080), (640, 464651), (704, 422410), (797, 373120), (848, 350680), (880, 337928), (1060, 280544), (1166, 255040), (1408, 211205), (1594, 186560), (1696, 175340), (1760, 168964), (2120, 140272), (2332, 127520), (2915, 102016), (3188, 93280), (3392, 87670), (3520, 84482), (3985, 74624), (4240, 70136), (4664, 63760), (5830, 51008), (6376, 46640), (6784, 43835), (7040, 42241), (7970, 37312), (8480, 35068), (8767, 33920), (9328, 31880), (11660, 25504), (12752, 23320), (15940, 18656), (16960, 17534)]