183978340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 485452800

約数和(自身を除く): 301474460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2063, 2548, 3185, 3430, 4126, 4459, 6370, 6860, 8252, 8918, 10315, 12740, 14441, 17836, 20630, 22295, 26819, 28882, 41260, 44590, 53638, 57764, 72205, 89180, 101087, 107276, 134095, 144410, 187733, 202174, 268190, 288820, 375466, 404348, 505435, 536380, 707609, 750932, 938665, 1010870, 1314131, 1415218, 1877330, 2021740, 2628262, 2830436, 3538045, 3754660, 5256524, 6570655, 7076090, 9198917, 13141310, 14152180, 18397834, 26282620, 36795668, 45994585, 91989170, 183978340]

約数ペア:

[(1, 183978340), (2, 91989170), (4, 45994585), (5, 36795668), (7, 26282620), (10, 18397834), (13, 14152180), (14, 13141310), (20, 9198917), (26, 7076090), (28, 6570655), (35, 5256524), (49, 3754660), (52, 3538045), (65, 2830436), (70, 2628262), (91, 2021740), (98, 1877330), (130, 1415218), (140, 1314131), (182, 1010870), (196, 938665), (245, 750932), (260, 707609), (343, 536380), (364, 505435), (455, 404348), (490, 375466), (637, 288820), (686, 268190), (910, 202174), (980, 187733), (1274, 144410), (1372, 134095), (1715, 107276), (1820, 101087), (2063, 89180), (2548, 72205), (3185, 57764), (3430, 53638), (4126, 44590), (4459, 41260), (6370, 28882), (6860, 26819), (8252, 22295), (8918, 20630), (10315, 17836), (12740, 14441)]