125823320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 346636800

約数和(自身を除く): 220813480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 67, 70, 76, 95, 133, 134, 140, 152, 190, 266, 268, 280, 335, 353, 380, 469, 532, 536, 665, 670, 706, 760, 938, 1064, 1273, 1330, 1340, 1412, 1765, 1876, 2345, 2471, 2546, 2660, 2680, 2824, 3530, 3752, 4690, 4942, 5092, 5320, 6365, 6707, 7060, 8911, 9380, 9884, 10184, 12355, 12730, 13414, 14120, 17822, 18760, 19768, 23651, 24710, 25460, 26828, 33535, 35644, 44555, 46949, 47302, 49420, 50920, 53656, 67070, 71288, 89110, 93898, 94604, 98840, 118255, 134140, 165557, 178220, 187796, 189208, 234745, 236510, 268280, 331114, 356440, 375592, 449369, 469490, 473020, 662228, 827785, 898738, 938980, 946040, 1324456, 1655570, 1797476, 1877960, 2246845, 3145583, 3311140, 3594952, 4493690, 6291166, 6622280, 8987380, 12582332, 15727915, 17974760, 25164664, 31455830, 62911660, 125823320]

約数ペア:

[(1, 125823320), (2, 62911660), (4, 31455830), (5, 25164664), (7, 17974760), (8, 15727915), (10, 12582332), (14, 8987380), (19, 6622280), (20, 6291166), (28, 4493690), (35, 3594952), (38, 3311140), (40, 3145583), (56, 2246845), (67, 1877960), (70, 1797476), (76, 1655570), (95, 1324456), (133, 946040), (134, 938980), (140, 898738), (152, 827785), (190, 662228), (266, 473020), (268, 469490), (280, 449369), (335, 375592), (353, 356440), (380, 331114), (469, 268280), (532, 236510), (536, 234745), (665, 189208), (670, 187796), (706, 178220), (760, 165557), (938, 134140), (1064, 118255), (1273, 98840), (1330, 94604), (1340, 93898), (1412, 89110), (1765, 71288), (1876, 67070), (2345, 53656), (2471, 50920), (2546, 49420), (2660, 47302), (2680, 46949), (2824, 44555), (3530, 35644), (3752, 33535), (4690, 26828), (4942, 25460), (5092, 24710), (5320, 23651), (6365, 19768), (6707, 18760), (7060, 17822), (8911, 14120), (9380, 13414), (9884, 12730), (10184, 12355)]