223425720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{88661}}^1$

素因数の和:88685

約数の個数: 96

約数和(自身を含む): 829876320

約数和(自身を除く): 606450600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 88661, 177322, 265983, 354644, 443305, 531966, 620627, 709288, 797949, 886610, 1063932, 1241254, 1329915, 1595898, 1773220, 1861881, 2127864, 2482508, 2659830, 3103135, 3191796, 3546440, 3723762, 3989745, 4965016, 5319660, 5585643, 6206270, 6383592, 7447524, 7979490, 9309405, 10639320, 11171286, 12412540, 14895048, 15958980, 18618810, 22342572, 24825080, 27928215, 31917960, 37237620, 44685144, 55856430, 74475240, 111712860, 223425720]

約数ペア:

[(1, 223425720), (2, 111712860), (3, 74475240), (4, 55856430), (5, 44685144), (6, 37237620), (7, 31917960), (8, 27928215), (9, 24825080), (10, 22342572), (12, 18618810), (14, 15958980), (15, 14895048), (18, 12412540), (20, 11171286), (21, 10639320), (24, 9309405), (28, 7979490), (30, 7447524), (35, 6383592), (36, 6206270), (40, 5585643), (42, 5319660), (45, 4965016), (56, 3989745), (60, 3723762), (63, 3546440), (70, 3191796), (72, 3103135), (84, 2659830), (90, 2482508), (105, 2127864), (120, 1861881), (126, 1773220), (140, 1595898), (168, 1329915), (180, 1241254), (210, 1063932), (252, 886610), (280, 797949), (315, 709288), (360, 620627), (420, 531966), (504, 443305), (630, 354644), (840, 265983), (1260, 177322), (2520, 88661)]