353209920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{52561}}^1$

素因数の和:52588

約数の個数: 112

約数和(自身を含む): 1281671808

約数和(自身を除く): 928461888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 52561, 105122, 157683, 210244, 262805, 315366, 367927, 420488, 525610, 630732, 735854, 788415, 840976, 1051220, 1103781, 1261464, 1471708, 1576830, 1681952, 1839635, 2102440, 2207562, 2522928, 2943416, 3153660, 3363904, 3679270, 4204880, 4415124, 5045856, 5518905, 5886832, 6307320, 7358540, 8409760, 8830248, 10091712, 11037810, 11773664, 12614640, 14717080, 16819520, 17660496, 22075620, 23547328, 25229280, 29434160, 35320992, 44151240, 50458560, 58868320, 70641984, 88302480, 117736640, 176604960, 353209920]

約数ペア:

[(1, 353209920), (2, 176604960), (3, 117736640), (4, 88302480), (5, 70641984), (6, 58868320), (7, 50458560), (8, 44151240), (10, 35320992), (12, 29434160), (14, 25229280), (15, 23547328), (16, 22075620), (20, 17660496), (21, 16819520), (24, 14717080), (28, 12614640), (30, 11773664), (32, 11037810), (35, 10091712), (40, 8830248), (42, 8409760), (48, 7358540), (56, 6307320), (60, 5886832), (64, 5518905), (70, 5045856), (80, 4415124), (84, 4204880), (96, 3679270), (105, 3363904), (112, 3153660), (120, 2943416), (140, 2522928), (160, 2207562), (168, 2102440), (192, 1839635), (210, 1681952), (224, 1576830), (240, 1471708), (280, 1261464), (320, 1103781), (336, 1051220), (420, 840976), (448, 788415), (480, 735854), (560, 630732), (672, 525610), (840, 420488), (960, 367927), (1120, 315366), (1344, 262805), (1680, 210244), (2240, 157683), (3360, 105122), (6720, 52561)]