207865944240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27938971}}^1$

素因数の和:27939018

約数の個数: 80

約数和(自身を含む): 665171045376

約数和(自身を除く): 457305101136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27938971, 55877942, 83816913, 111755884, 139694855, 167633826, 223511768, 279389710, 335267652, 419084565, 447023536, 558779420, 670535304, 838169130, 866108101, 1117558840, 1341070608, 1676338260, 1732216202, 2235117680, 2598324303, 3352676520, 3464432404, 4330540505, 5196648606, 6705353040, 6928864808, 8661081010, 10393297212, 12991621515, 13857729616, 17322162020, 20786594424, 25983243030, 34644324040, 41573188848, 51966486060, 69288648080, 103932972120, 207865944240]

約数ペア:

[(1, 207865944240), (2, 103932972120), (3, 69288648080), (4, 51966486060), (5, 41573188848), (6, 34644324040), (8, 25983243030), (10, 20786594424), (12, 17322162020), (15, 13857729616), (16, 12991621515), (20, 10393297212), (24, 8661081010), (30, 6928864808), (31, 6705353040), (40, 5196648606), (48, 4330540505), (60, 3464432404), (62, 3352676520), (80, 2598324303), (93, 2235117680), (120, 1732216202), (124, 1676338260), (155, 1341070608), (186, 1117558840), (240, 866108101), (248, 838169130), (310, 670535304), (372, 558779420), (465, 447023536), (496, 419084565), (620, 335267652), (744, 279389710), (930, 223511768), (1240, 167633826), (1488, 139694855), (1860, 111755884), (2480, 83816913), (3720, 55877942), (7440, 27938971)]