306466440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6063

約数の個数: 128

約数和(自身を含む): 1068145920

約数和(自身を除く): 761679480

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 5981, 6405, 7320, 8540, 10248, 11962, 12810, 17080, 17943, 23924, 25620, 29905, 35886, 41867, 47848, 51240, 59810, 71772, 83734, 89715, 119620, 125601, 143544, 167468, 179430, 209335, 239240, 251202, 334936, 358860, 364841, 418670, 502404, 628005, 717720, 729682, 837340, 1004808, 1094523, 1256010, 1459364, 1674680, 1824205, 2189046, 2512020, 2553887, 2918728, 3648410, 4378092, 5024040, 5107774, 5472615, 7296820, 7661661, 8756184, 10215548, 10945230, 12769435, 14593640, 15323322, 20431096, 21890460, 25538870, 30646644, 38308305, 43780920, 51077740, 61293288, 76616610, 102155480, 153233220, 306466440]

約数ペア:

[(1, 306466440), (2, 153233220), (3, 102155480), (4, 76616610), (5, 61293288), (6, 51077740), (7, 43780920), (8, 38308305), (10, 30646644), (12, 25538870), (14, 21890460), (15, 20431096), (20, 15323322), (21, 14593640), (24, 12769435), (28, 10945230), (30, 10215548), (35, 8756184), (40, 7661661), (42, 7296820), (56, 5472615), (60, 5107774), (61, 5024040), (70, 4378092), (84, 3648410), (105, 2918728), (120, 2553887), (122, 2512020), (140, 2189046), (168, 1824205), (183, 1674680), (210, 1459364), (244, 1256010), (280, 1094523), (305, 1004808), (366, 837340), (420, 729682), (427, 717720), (488, 628005), (610, 502404), (732, 418670), (840, 364841), (854, 358860), (915, 334936), (1220, 251202), (1281, 239240), (1464, 209335), (1708, 179430), (1830, 167468), (2135, 143544), (2440, 125601), (2562, 119620), (3416, 89715), (3660, 83734), (4270, 71772), (5124, 59810), (5981, 51240), (6405, 47848), (7320, 41867), (8540, 35886), (10248, 29905), (11962, 25620), (12810, 23924), (17080, 17943)]