207539370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 563397120

約数和(自身を除く): 355857750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 131, 145, 174, 261, 262, 290, 393, 435, 522, 607, 655, 786, 870, 1179, 1214, 1305, 1310, 1821, 1965, 2358, 2610, 3035, 3642, 3799, 3930, 5463, 5895, 6070, 7598, 9105, 10926, 11397, 11790, 17603, 18210, 18995, 22794, 27315, 34191, 35206, 37990, 52809, 54630, 56985, 68382, 79517, 88015, 105618, 113970, 158427, 159034, 170955, 176030, 238551, 264045, 316854, 341910, 397585, 477102, 528090, 715653, 792135, 795170, 1192755, 1431306, 1584270, 2305993, 2385510, 3578265, 4611986, 6917979, 7156530, 11529965, 13835958, 20753937, 23059930, 34589895, 41507874, 69179790, 103769685, 207539370]

約数ペア:

[(1, 207539370), (2, 103769685), (3, 69179790), (5, 41507874), (6, 34589895), (9, 23059930), (10, 20753937), (15, 13835958), (18, 11529965), (29, 7156530), (30, 6917979), (45, 4611986), (58, 3578265), (87, 2385510), (90, 2305993), (131, 1584270), (145, 1431306), (174, 1192755), (261, 795170), (262, 792135), (290, 715653), (393, 528090), (435, 477102), (522, 397585), (607, 341910), (655, 316854), (786, 264045), (870, 238551), (1179, 176030), (1214, 170955), (1305, 159034), (1310, 158427), (1821, 113970), (1965, 105618), (2358, 88015), (2610, 79517), (3035, 68382), (3642, 56985), (3799, 54630), (3930, 52809), (5463, 37990), (5895, 35206), (6070, 34191), (7598, 27315), (9105, 22794), (10926, 18995), (11397, 18210), (11790, 17603)]