130519584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 406171584

約数和(自身を除く): 275652000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 491, 568, 624, 639, 852, 923, 936, 982, 1136, 1248, 1278, 1473, 1704, 1846, 1872, 1964, 2272, 2556, 2769, 2946, 3408, 3692, 3744, 3928, 4419, 5112, 5538, 5892, 6383, 6816, 7384, 7856, 8307, 8838, 10224, 11076, 11784, 12766, 14768, 15712, 16614, 17676, 19149, 20448, 22152, 23568, 25532, 29536, 33228, 34861, 35352, 38298, 44304, 47136, 51064, 57447, 66456, 69722, 70704, 76596, 88608, 102128, 104583, 114894, 132912, 139444, 141408, 153192, 204256, 209166, 229788, 265824, 278888, 306384, 313749, 418332, 453193, 459576, 557776, 612768, 627498, 836664, 906386, 919152, 1115552, 1254996, 1359579, 1673328, 1812772, 1838304, 2509992, 2719158, 3346656, 3625544, 4078737, 5019984, 5438316, 7251088, 8157474, 10039968, 10876632, 14502176, 16314948, 21753264, 32629896, 43506528, 65259792, 130519584]

約数ペア:

[(1, 130519584), (2, 65259792), (3, 43506528), (4, 32629896), (6, 21753264), (8, 16314948), (9, 14502176), (12, 10876632), (13, 10039968), (16, 8157474), (18, 7251088), (24, 5438316), (26, 5019984), (32, 4078737), (36, 3625544), (39, 3346656), (48, 2719158), (52, 2509992), (71, 1838304), (72, 1812772), (78, 1673328), (96, 1359579), (104, 1254996), (117, 1115552), (142, 919152), (144, 906386), (156, 836664), (208, 627498), (213, 612768), (234, 557776), (284, 459576), (288, 453193), (312, 418332), (416, 313749), (426, 306384), (468, 278888), (491, 265824), (568, 229788), (624, 209166), (639, 204256), (852, 153192), (923, 141408), (936, 139444), (982, 132912), (1136, 114894), (1248, 104583), (1278, 102128), (1473, 88608), (1704, 76596), (1846, 70704), (1872, 69722), (1964, 66456), (2272, 57447), (2556, 51064), (2769, 47136), (2946, 44304), (3408, 38298), (3692, 35352), (3744, 34861), (3928, 33228), (4419, 29536), (5112, 25532), (5538, 23568), (5892, 22152), (6383, 20448), (6816, 19149), (7384, 17676), (7856, 16614), (8307, 15712), (8838, 14768), (10224, 12766), (11076, 11784)]