193858280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 549607680

約数和(自身を除く): 355749400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 113, 140, 154, 220, 226, 280, 308, 385, 440, 452, 557, 565, 616, 770, 791, 904, 1114, 1130, 1243, 1540, 1582, 2228, 2260, 2486, 2785, 3080, 3164, 3899, 3955, 4456, 4520, 4972, 5570, 6127, 6215, 6328, 7798, 7910, 8701, 9944, 11140, 12254, 12430, 15596, 15820, 17402, 19495, 22280, 24508, 24860, 30635, 31192, 31640, 34804, 38990, 42889, 43505, 49016, 49720, 61270, 62941, 69608, 77980, 85778, 87010, 122540, 125882, 155960, 171556, 174020, 214445, 245080, 251764, 314705, 343112, 348040, 428890, 440587, 503528, 629410, 692351, 857780, 881174, 1258820, 1384702, 1715560, 1762348, 2202935, 2517640, 2769404, 3461755, 3524696, 4405870, 4846457, 5538808, 6923510, 8811740, 9692914, 13847020, 17623480, 19385828, 24232285, 27694040, 38771656, 48464570, 96929140, 193858280]

約数ペア:

[(1, 193858280), (2, 96929140), (4, 48464570), (5, 38771656), (7, 27694040), (8, 24232285), (10, 19385828), (11, 17623480), (14, 13847020), (20, 9692914), (22, 8811740), (28, 6923510), (35, 5538808), (40, 4846457), (44, 4405870), (55, 3524696), (56, 3461755), (70, 2769404), (77, 2517640), (88, 2202935), (110, 1762348), (113, 1715560), (140, 1384702), (154, 1258820), (220, 881174), (226, 857780), (280, 692351), (308, 629410), (385, 503528), (440, 440587), (452, 428890), (557, 348040), (565, 343112), (616, 314705), (770, 251764), (791, 245080), (904, 214445), (1114, 174020), (1130, 171556), (1243, 155960), (1540, 125882), (1582, 122540), (2228, 87010), (2260, 85778), (2486, 77980), (2785, 69608), (3080, 62941), (3164, 61270), (3899, 49720), (3955, 49016), (4456, 43505), (4520, 42889), (4972, 38990), (5570, 34804), (6127, 31640), (6215, 31192), (6328, 30635), (7798, 24860), (7910, 24508), (8701, 22280), (9944, 19495), (11140, 17402), (12254, 15820), (12430, 15596)]