211145440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7100

約数の個数: 96

約数和(自身を含む): 576271584

約数和(自身を除く): 365126144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7057, 7480, 14114, 14960, 28228, 29920, 35285, 56456, 70570, 77627, 112912, 119969, 141140, 155254, 225824, 239938, 282280, 310508, 388135, 479876, 564560, 599845, 621016, 776270, 959752, 1129120, 1199690, 1242032, 1319659, 1552540, 1919504, 2399380, 2484064, 2639318, 3105080, 3839008, 4798760, 5278636, 6210160, 6598295, 9597520, 10557272, 12420320, 13196590, 19195040, 21114544, 26393180, 42229088, 52786360, 105572720, 211145440]

約数ペア:

[(1, 211145440), (2, 105572720), (4, 52786360), (5, 42229088), (8, 26393180), (10, 21114544), (11, 19195040), (16, 13196590), (17, 12420320), (20, 10557272), (22, 9597520), (32, 6598295), (34, 6210160), (40, 5278636), (44, 4798760), (55, 3839008), (68, 3105080), (80, 2639318), (85, 2484064), (88, 2399380), (110, 1919504), (136, 1552540), (160, 1319659), (170, 1242032), (176, 1199690), (187, 1129120), (220, 959752), (272, 776270), (340, 621016), (352, 599845), (374, 564560), (440, 479876), (544, 388135), (680, 310508), (748, 282280), (880, 239938), (935, 225824), (1360, 155254), (1496, 141140), (1760, 119969), (1870, 112912), (2720, 77627), (2992, 70570), (3740, 56456), (5984, 35285), (7057, 29920), (7480, 28228), (14114, 14960)]