205460064

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 120

約数和(自身を含む): 623988288

約数和(自身を除く): 418528224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2557, 2592, 2976, 3348, 4464, 5022, 5114, 6696, 7671, 8928, 10044, 10228, 13392, 15342, 20088, 20456, 23013, 26784, 30684, 40176, 40912, 46026, 61368, 69039, 79267, 80352, 81824, 92052, 122736, 138078, 158534, 184104, 207117, 237801, 245472, 276156, 317068, 368208, 414234, 475602, 552312, 634136, 713403, 736416, 828468, 951204, 1104624, 1268272, 1426806, 1656936, 1902408, 2140209, 2209248, 2536544, 2853612, 3313872, 3804816, 4280418, 5707224, 6420627, 6627744, 7609632, 8560836, 11414448, 12841254, 17121672, 22828896, 25682508, 34243344, 51365016, 68486688, 102730032, 205460064]

約数ペア:

[(1, 205460064), (2, 102730032), (3, 68486688), (4, 51365016), (6, 34243344), (8, 25682508), (9, 22828896), (12, 17121672), (16, 12841254), (18, 11414448), (24, 8560836), (27, 7609632), (31, 6627744), (32, 6420627), (36, 5707224), (48, 4280418), (54, 3804816), (62, 3313872), (72, 2853612), (81, 2536544), (93, 2209248), (96, 2140209), (108, 1902408), (124, 1656936), (144, 1426806), (162, 1268272), (186, 1104624), (216, 951204), (248, 828468), (279, 736416), (288, 713403), (324, 634136), (372, 552312), (432, 475602), (496, 414234), (558, 368208), (648, 317068), (744, 276156), (837, 245472), (864, 237801), (992, 207117), (1116, 184104), (1296, 158534), (1488, 138078), (1674, 122736), (2232, 92052), (2511, 81824), (2557, 80352), (2592, 79267), (2976, 69039), (3348, 61368), (4464, 46026), (5022, 40912), (5114, 40176), (6696, 30684), (7671, 26784), (8928, 23013), (10044, 20456), (10228, 20088), (13392, 15342)]