142234680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169327}}^1$

素因数の和:169348

約数の個数: 64

約数和(自身を含む): 487664640

約数和(自身を除く): 345429960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 169327, 338654, 507981, 677308, 846635, 1015962, 1185289, 1354616, 1693270, 2031924, 2370578, 2539905, 3386540, 3555867, 4063848, 4741156, 5079810, 5926445, 6773080, 7111734, 9482312, 10159620, 11852890, 14223468, 17779335, 20319240, 23705780, 28446936, 35558670, 47411560, 71117340, 142234680]

約数ペア:

[(1, 142234680), (2, 71117340), (3, 47411560), (4, 35558670), (5, 28446936), (6, 23705780), (7, 20319240), (8, 17779335), (10, 14223468), (12, 11852890), (14, 10159620), (15, 9482312), (20, 7111734), (21, 6773080), (24, 5926445), (28, 5079810), (30, 4741156), (35, 4063848), (40, 3555867), (42, 3386540), (56, 2539905), (60, 2370578), (70, 2031924), (84, 1693270), (105, 1354616), (120, 1185289), (140, 1015962), (168, 846635), (210, 677308), (280, 507981), (420, 338654), (840, 169327)]