136332520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 327116880

約数和(自身を除く): 190784360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1277, 1570, 2554, 2669, 3140, 5108, 5338, 6280, 6385, 10216, 10676, 12770, 13345, 21352, 21709, 25540, 26690, 43418, 51080, 53380, 86836, 106760, 108545, 173672, 200489, 217090, 400978, 434180, 801956, 868360, 1002445, 1603912, 2004890, 3408313, 4009780, 6816626, 8019560, 13633252, 17041565, 27266504, 34083130, 68166260, 136332520]

約数ペア:

[(1, 136332520), (2, 68166260), (4, 34083130), (5, 27266504), (8, 17041565), (10, 13633252), (17, 8019560), (20, 6816626), (34, 4009780), (40, 3408313), (68, 2004890), (85, 1603912), (136, 1002445), (157, 868360), (170, 801956), (314, 434180), (340, 400978), (628, 217090), (680, 200489), (785, 173672), (1256, 108545), (1277, 106760), (1570, 86836), (2554, 53380), (2669, 51080), (3140, 43418), (5108, 26690), (5338, 25540), (6280, 21709), (6385, 21352), (10216, 13345), (10676, 12770)]