202408640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:962

約数の個数: 112

約数和(自身を含む): 556564800

約数和(自身を除く): 354156160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 763, 829, 872, 1090, 1120, 1526, 1658, 1744, 2180, 2240, 3052, 3316, 3488, 3815, 4145, 4360, 5803, 6104, 6632, 6976, 7630, 8290, 8720, 11606, 12208, 13264, 15260, 16580, 17440, 23212, 24416, 26528, 29015, 30520, 33160, 34880, 46424, 48832, 53056, 58030, 61040, 66320, 90361, 92848, 116060, 122080, 132640, 180722, 185696, 232120, 244160, 265280, 361444, 371392, 451805, 464240, 632527, 722888, 903610, 928480, 1265054, 1445776, 1807220, 1856960, 2530108, 2891552, 3162635, 3614440, 5060216, 5783104, 6325270, 7228880, 10120432, 12650540, 14457760, 20240864, 25301080, 28915520, 40481728, 50602160, 101204320, 202408640]

約数ペア:

[(1, 202408640), (2, 101204320), (4, 50602160), (5, 40481728), (7, 28915520), (8, 25301080), (10, 20240864), (14, 14457760), (16, 12650540), (20, 10120432), (28, 7228880), (32, 6325270), (35, 5783104), (40, 5060216), (56, 3614440), (64, 3162635), (70, 2891552), (80, 2530108), (109, 1856960), (112, 1807220), (140, 1445776), (160, 1265054), (218, 928480), (224, 903610), (280, 722888), (320, 632527), (436, 464240), (448, 451805), (545, 371392), (560, 361444), (763, 265280), (829, 244160), (872, 232120), (1090, 185696), (1120, 180722), (1526, 132640), (1658, 122080), (1744, 116060), (2180, 92848), (2240, 90361), (3052, 66320), (3316, 61040), (3488, 58030), (3815, 53056), (4145, 48832), (4360, 46424), (5803, 34880), (6104, 33160), (6632, 30520), (6976, 29015), (7630, 26528), (8290, 24416), (8720, 23212), (11606, 17440), (12208, 16580), (13264, 15260)]