156915293960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{86573}}^1$

素因数の和:87098

約数の個数: 64

約数和(自身を含む): 357076194480

約数和(自身を除く): 200160900520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 401, 452, 565, 802, 904, 1130, 1604, 2005, 2260, 3208, 4010, 4520, 8020, 16040, 45313, 86573, 90626, 173146, 181252, 226565, 346292, 362504, 432865, 453130, 692584, 865730, 906260, 1731460, 1812520, 3462920, 9782749, 19565498, 34715773, 39130996, 48913745, 69431546, 78261992, 97827490, 138863092, 173578865, 195654980, 277726184, 347157730, 391309960, 694315460, 1388630920, 3922882349, 7845764698, 15691529396, 19614411745, 31383058792, 39228823490, 78457646980, 156915293960]

約数ペア:

[(1, 156915293960), (2, 78457646980), (4, 39228823490), (5, 31383058792), (8, 19614411745), (10, 15691529396), (20, 7845764698), (40, 3922882349), (113, 1388630920), (226, 694315460), (401, 391309960), (452, 347157730), (565, 277726184), (802, 195654980), (904, 173578865), (1130, 138863092), (1604, 97827490), (2005, 78261992), (2260, 69431546), (3208, 48913745), (4010, 39130996), (4520, 34715773), (8020, 19565498), (16040, 9782749), (45313, 3462920), (86573, 1812520), (90626, 1731460), (173146, 906260), (181252, 865730), (226565, 692584), (346292, 453130), (362504, 432865)]