282128280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47981}}^1$

素因数の和:48009

約数の個数: 96

約数和(自身を含む): 984590640

約数和(自身を除く): 702462360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 47981, 95962, 143943, 191924, 239905, 287886, 335867, 383848, 479810, 575772, 671734, 719715, 959620, 1007601, 1151544, 1343468, 1439430, 1679335, 1919240, 2015202, 2351069, 2686936, 2878860, 3358670, 4030404, 4702138, 5038005, 5757720, 6717340, 7053207, 8060808, 9404276, 10076010, 11755345, 13434680, 14106414, 18808552, 20152020, 23510690, 28212828, 35266035, 40304040, 47021380, 56425656, 70532070, 94042760, 141064140, 282128280]

約数ペア:

[(1, 282128280), (2, 141064140), (3, 94042760), (4, 70532070), (5, 56425656), (6, 47021380), (7, 40304040), (8, 35266035), (10, 28212828), (12, 23510690), (14, 20152020), (15, 18808552), (20, 14106414), (21, 13434680), (24, 11755345), (28, 10076010), (30, 9404276), (35, 8060808), (40, 7053207), (42, 6717340), (49, 5757720), (56, 5038005), (60, 4702138), (70, 4030404), (84, 3358670), (98, 2878860), (105, 2686936), (120, 2351069), (140, 2015202), (147, 1919240), (168, 1679335), (196, 1439430), (210, 1343468), (245, 1151544), (280, 1007601), (294, 959620), (392, 719715), (420, 671734), (490, 575772), (588, 479810), (735, 383848), (840, 335867), (980, 287886), (1176, 239905), (1470, 191924), (1960, 143943), (2940, 95962), (5880, 47981)]