823128460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2696

約数の個数: 144

約数和(自身を含む): 2270086560

約数和(自身を除く): 1446958100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 49, 55, 58, 70, 77, 98, 110, 116, 140, 145, 154, 196, 203, 220, 245, 290, 308, 319, 385, 406, 490, 539, 580, 638, 770, 812, 980, 1015, 1078, 1276, 1421, 1540, 1595, 2030, 2156, 2233, 2633, 2695, 2842, 3190, 4060, 4466, 5266, 5390, 5684, 6380, 7105, 8932, 10532, 10780, 11165, 13165, 14210, 15631, 18431, 22330, 26330, 28420, 28963, 31262, 36862, 44660, 52660, 57926, 62524, 73724, 76357, 78155, 92155, 115852, 129017, 144815, 152714, 156310, 184310, 202741, 258034, 289630, 305428, 312620, 368620, 381785, 405482, 516068, 534499, 579260, 645085, 763570, 810964, 839927, 1013705, 1068998, 1290170, 1419187, 1527140, 1679854, 2027410, 2137996, 2580340, 2672495, 2838374, 3359708, 3741493, 4054820, 4199635, 5344990, 5676748, 5879489, 7095935, 7482986, 8399270, 10689980, 11758978, 14191870, 14965972, 16798540, 18707465, 23517956, 28383740, 29397445, 37414930, 41156423, 58794890, 74829860, 82312846, 117589780, 164625692, 205782115, 411564230, 823128460]

約数ペア:

[(1, 823128460), (2, 411564230), (4, 205782115), (5, 164625692), (7, 117589780), (10, 82312846), (11, 74829860), (14, 58794890), (20, 41156423), (22, 37414930), (28, 29397445), (29, 28383740), (35, 23517956), (44, 18707465), (49, 16798540), (55, 14965972), (58, 14191870), (70, 11758978), (77, 10689980), (98, 8399270), (110, 7482986), (116, 7095935), (140, 5879489), (145, 5676748), (154, 5344990), (196, 4199635), (203, 4054820), (220, 3741493), (245, 3359708), (290, 2838374), (308, 2672495), (319, 2580340), (385, 2137996), (406, 2027410), (490, 1679854), (539, 1527140), (580, 1419187), (638, 1290170), (770, 1068998), (812, 1013705), (980, 839927), (1015, 810964), (1078, 763570), (1276, 645085), (1421, 579260), (1540, 534499), (1595, 516068), (2030, 405482), (2156, 381785), (2233, 368620), (2633, 312620), (2695, 305428), (2842, 289630), (3190, 258034), (4060, 202741), (4466, 184310), (5266, 156310), (5390, 152714), (5684, 144815), (6380, 129017), (7105, 115852), (8932, 92155), (10532, 78155), (10780, 76357), (11165, 73724), (13165, 62524), (14210, 57926), (15631, 52660), (18431, 44660), (22330, 36862), (26330, 31262), (28420, 28963)]