494407620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 1720293120

約数和(自身を除く): 1225885500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 359, 420, 630, 718, 1077, 1093, 1260, 1436, 1795, 2154, 2186, 2513, 3231, 3279, 3590, 4308, 4372, 5026, 5385, 5465, 6462, 6558, 7180, 7539, 7651, 9837, 10052, 10770, 10930, 12565, 12924, 13116, 15078, 15302, 16155, 16395, 19674, 21540, 21860, 22617, 22953, 25130, 30156, 30604, 32310, 32790, 37695, 38255, 39348, 45234, 45906, 49185, 50260, 64620, 65580, 68859, 75390, 76510, 90468, 91812, 98370, 113085, 114765, 137718, 150780, 153020, 196740, 226170, 229530, 275436, 344295, 392387, 452340, 459060, 688590, 784774, 1177161, 1377180, 1569548, 1961935, 2354322, 2746709, 3531483, 3923870, 4708644, 5493418, 5885805, 7062966, 7847740, 8240127, 10986836, 11771610, 13733545, 14125932, 16480254, 17657415, 23543220, 24720381, 27467090, 32960508, 35314830, 41200635, 49440762, 54934180, 70629660, 82401270, 98881524, 123601905, 164802540, 247203810, 494407620]

約数ペア:

[(1, 494407620), (2, 247203810), (3, 164802540), (4, 123601905), (5, 98881524), (6, 82401270), (7, 70629660), (9, 54934180), (10, 49440762), (12, 41200635), (14, 35314830), (15, 32960508), (18, 27467090), (20, 24720381), (21, 23543220), (28, 17657415), (30, 16480254), (35, 14125932), (36, 13733545), (42, 11771610), (45, 10986836), (60, 8240127), (63, 7847740), (70, 7062966), (84, 5885805), (90, 5493418), (105, 4708644), (126, 3923870), (140, 3531483), (180, 2746709), (210, 2354322), (252, 1961935), (315, 1569548), (359, 1377180), (420, 1177161), (630, 784774), (718, 688590), (1077, 459060), (1093, 452340), (1260, 392387), (1436, 344295), (1795, 275436), (2154, 229530), (2186, 226170), (2513, 196740), (3231, 153020), (3279, 150780), (3590, 137718), (4308, 114765), (4372, 113085), (5026, 98370), (5385, 91812), (5465, 90468), (6462, 76510), (6558, 75390), (7180, 68859), (7539, 65580), (7651, 64620), (9837, 50260), (10052, 49185), (10770, 45906), (10930, 45234), (12565, 39348), (12924, 38255), (13116, 37695), (15078, 32790), (15302, 32310), (16155, 30604), (16395, 30156), (19674, 25130), (21540, 22953), (21860, 22617)]