473260280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 1182729600

約数和(自身を除く): 709469320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 103, 116, 136, 145, 170, 206, 232, 233, 290, 340, 412, 466, 493, 515, 580, 680, 824, 932, 986, 1030, 1160, 1165, 1751, 1864, 1972, 2060, 2330, 2465, 2987, 3502, 3944, 3961, 4120, 4660, 4930, 5974, 6757, 7004, 7922, 8755, 9320, 9860, 11948, 13514, 14008, 14935, 15844, 17510, 19720, 19805, 23896, 23999, 27028, 29870, 31688, 33785, 35020, 39610, 47998, 50779, 54056, 59740, 67570, 70040, 79220, 95996, 101558, 114869, 119480, 119995, 135140, 158440, 191992, 203116, 229738, 239990, 253895, 270280, 406232, 407983, 459476, 479980, 507790, 574345, 695971, 815966, 918952, 959960, 1015580, 1148690, 1391942, 1631932, 2031160, 2039915, 2297380, 2783884, 3263864, 3479855, 4079830, 4594760, 5567768, 6959710, 8159660, 11831507, 13919420, 16319320, 23663014, 27838840, 47326028, 59157535, 94652056, 118315070, 236630140, 473260280]

約数ペア:

[(1, 473260280), (2, 236630140), (4, 118315070), (5, 94652056), (8, 59157535), (10, 47326028), (17, 27838840), (20, 23663014), (29, 16319320), (34, 13919420), (40, 11831507), (58, 8159660), (68, 6959710), (85, 5567768), (103, 4594760), (116, 4079830), (136, 3479855), (145, 3263864), (170, 2783884), (206, 2297380), (232, 2039915), (233, 2031160), (290, 1631932), (340, 1391942), (412, 1148690), (466, 1015580), (493, 959960), (515, 918952), (580, 815966), (680, 695971), (824, 574345), (932, 507790), (986, 479980), (1030, 459476), (1160, 407983), (1165, 406232), (1751, 270280), (1864, 253895), (1972, 239990), (2060, 229738), (2330, 203116), (2465, 191992), (2987, 158440), (3502, 135140), (3944, 119995), (3961, 119480), (4120, 114869), (4660, 101558), (4930, 95996), (5974, 79220), (6757, 70040), (7004, 67570), (7922, 59740), (8755, 54056), (9320, 50779), (9860, 47998), (11948, 39610), (13514, 35020), (14008, 33785), (14935, 31688), (15844, 29870), (17510, 27028), (19720, 23999), (19805, 23896)]