169834140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{134789}}^1$

素因数の和:134811

約数の個数: 72

約数和(自身を含む): 588762720

約数和(自身を除く): 418928580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 134789, 269578, 404367, 539156, 673945, 808734, 943523, 1213101, 1347890, 1617468, 1887046, 2021835, 2426202, 2695780, 2830569, 3774092, 4043670, 4717615, 4852404, 5661138, 6065505, 8087340, 8491707, 9435230, 11322276, 12131010, 14152845, 16983414, 18870460, 24262020, 28305690, 33966828, 42458535, 56611380, 84917070, 169834140]

約数ペア:

[(1, 169834140), (2, 84917070), (3, 56611380), (4, 42458535), (5, 33966828), (6, 28305690), (7, 24262020), (9, 18870460), (10, 16983414), (12, 14152845), (14, 12131010), (15, 11322276), (18, 9435230), (20, 8491707), (21, 8087340), (28, 6065505), (30, 5661138), (35, 4852404), (36, 4717615), (42, 4043670), (45, 3774092), (60, 2830569), (63, 2695780), (70, 2426202), (84, 2021835), (90, 1887046), (105, 1617468), (126, 1347890), (140, 1213101), (180, 943523), (210, 808734), (252, 673945), (315, 539156), (420, 404367), (630, 269578), (1260, 134789)]