125721856760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{1319}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 295612416000

約数和(自身を除く): 169890559240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 647, 1016, 1160, 1270, 1294, 1319, 2540, 2588, 2638, 3235, 3683, 5080, 5176, 5276, 6470, 6595, 7366, 10552, 12940, 13190, 14732, 18415, 18763, 25880, 26380, 29464, 36830, 37526, 38251, 52760, 73660, 75052, 76502, 82169, 93815, 147320, 150104, 153004, 164338, 167513, 187630, 191255, 306008, 328676, 335026, 375260, 382510, 410845, 657352, 670052, 750520, 765020, 821690, 837565, 853393, 1340104, 1530040, 1643380, 1675130, 1706786, 2382901, 3286760, 3350260, 3413572, 4266965, 4765802, 4857877, 6700520, 6827144, 8533930, 9531604, 9715754, 11914505, 17067860, 19063208, 19431508, 23829010, 24289385, 24748397, 34135720, 38863016, 47658020, 48578770, 49496794, 95316040, 97157540, 98993588, 108380911, 123741985, 194315080, 197987176, 216761822, 247483970, 433523644, 494967940, 541904555, 867047288, 989935880, 1083809110, 2167618220, 3143046419, 4335236440, 6286092838, 12572185676, 15715232095, 25144371352, 31430464190, 62860928380, 125721856760]

約数ペア:

[(1, 125721856760), (2, 62860928380), (4, 31430464190), (5, 25144371352), (8, 15715232095), (10, 12572185676), (20, 6286092838), (29, 4335236440), (40, 3143046419), (58, 2167618220), (116, 1083809110), (127, 989935880), (145, 867047288), (232, 541904555), (254, 494967940), (290, 433523644), (508, 247483970), (580, 216761822), (635, 197987176), (647, 194315080), (1016, 123741985), (1160, 108380911), (1270, 98993588), (1294, 97157540), (1319, 95316040), (2540, 49496794), (2588, 48578770), (2638, 47658020), (3235, 38863016), (3683, 34135720), (5080, 24748397), (5176, 24289385), (5276, 23829010), (6470, 19431508), (6595, 19063208), (7366, 17067860), (10552, 11914505), (12940, 9715754), (13190, 9531604), (14732, 8533930), (18415, 6827144), (18763, 6700520), (25880, 4857877), (26380, 4765802), (29464, 4266965), (36830, 3413572), (37526, 3350260), (38251, 3286760), (52760, 2382901), (73660, 1706786), (75052, 1675130), (76502, 1643380), (82169, 1530040), (93815, 1340104), (147320, 853393), (150104, 837565), (153004, 821690), (164338, 765020), (167513, 750520), (187630, 670052), (191255, 657352), (306008, 410845), (328676, 382510), (335026, 375260)]