280664784

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 160

約数和(自身を含む): 854409600

約数和(自身を除く): 573744816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 43, 48, 54, 58, 72, 86, 87, 108, 116, 129, 144, 172, 174, 216, 232, 258, 261, 344, 348, 387, 432, 464, 516, 521, 522, 688, 696, 774, 783, 1032, 1042, 1044, 1161, 1247, 1392, 1548, 1563, 1566, 2064, 2084, 2088, 2322, 2494, 3096, 3126, 3132, 3741, 4168, 4176, 4644, 4689, 4988, 6192, 6252, 6264, 7482, 8336, 9288, 9378, 9976, 11223, 12504, 12528, 14067, 14964, 15109, 18576, 18756, 19952, 22403, 22446, 25008, 28134, 29928, 30218, 33669, 37512, 44806, 44892, 45327, 56268, 59856, 60436, 67209, 67338, 75024, 89612, 89784, 90654, 112536, 120872, 134418, 134676, 135981, 179224, 179568, 181308, 201627, 225072, 241744, 268836, 269352, 271962, 358448, 362616, 403254, 407943, 537672, 538704, 543924, 604881, 649687, 725232, 806508, 815886, 1075344, 1087848, 1209762, 1299374, 1613016, 1631772, 1949061, 2175696, 2419524, 2598748, 3226032, 3263544, 3898122, 4839048, 5197496, 5847183, 6527088, 7796244, 9678096, 10394992, 11694366, 15592488, 17541549, 23388732, 31184976, 35083098, 46777464, 70166196, 93554928, 140332392, 280664784]

約数ペア:

[(1, 280664784), (2, 140332392), (3, 93554928), (4, 70166196), (6, 46777464), (8, 35083098), (9, 31184976), (12, 23388732), (16, 17541549), (18, 15592488), (24, 11694366), (27, 10394992), (29, 9678096), (36, 7796244), (43, 6527088), (48, 5847183), (54, 5197496), (58, 4839048), (72, 3898122), (86, 3263544), (87, 3226032), (108, 2598748), (116, 2419524), (129, 2175696), (144, 1949061), (172, 1631772), (174, 1613016), (216, 1299374), (232, 1209762), (258, 1087848), (261, 1075344), (344, 815886), (348, 806508), (387, 725232), (432, 649687), (464, 604881), (516, 543924), (521, 538704), (522, 537672), (688, 407943), (696, 403254), (774, 362616), (783, 358448), (1032, 271962), (1042, 269352), (1044, 268836), (1161, 241744), (1247, 225072), (1392, 201627), (1548, 181308), (1563, 179568), (1566, 179224), (2064, 135981), (2084, 134676), (2088, 134418), (2322, 120872), (2494, 112536), (3096, 90654), (3126, 89784), (3132, 89612), (3741, 75024), (4168, 67338), (4176, 67209), (4644, 60436), (4689, 59856), (4988, 56268), (6192, 45327), (6252, 44892), (6264, 44806), (7482, 37512), (8336, 33669), (9288, 30218), (9378, 29928), (9976, 28134), (11223, 25008), (12504, 22446), (12528, 22403), (14067, 19952), (14964, 18756), (15109, 18576)]