348650640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^2$

素因数の和:418

約数の個数: 180

約数和(自身を含む): 1267520436

約数和(自身を除く): 918869796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 193, 195, 208, 234, 240, 260, 312, 360, 386, 390, 468, 520, 579, 585, 624, 720, 772, 780, 936, 965, 1040, 1158, 1170, 1544, 1560, 1737, 1872, 1930, 2316, 2340, 2509, 2895, 3088, 3120, 3474, 3860, 4632, 4680, 5018, 5790, 6948, 7527, 7720, 8685, 9264, 9360, 10036, 11580, 12545, 13896, 15054, 15440, 17370, 20072, 22581, 23160, 25090, 27792, 30108, 34740, 37249, 37635, 40144, 45162, 46320, 50180, 60216, 69480, 74498, 75270, 90324, 100360, 111747, 112905, 120432, 138960, 148996, 150540, 180648, 186245, 200720, 223494, 225810, 297992, 301080, 335241, 361296, 372490, 446988, 451620, 484237, 558735, 595984, 602160, 670482, 744980, 893976, 903240, 968474, 1117470, 1340964, 1452711, 1489960, 1676205, 1787952, 1806480, 1936948, 2234940, 2421185, 2681928, 2905422, 2979920, 3352410, 3873896, 4358133, 4469880, 4842370, 5363856, 5810844, 6704820, 7263555, 7747792, 8716266, 8939760, 9684740, 11621688, 13409640, 14527110, 17432532, 19369480, 21790665, 23243376, 26819280, 29054220, 34865064, 38738960, 43581330, 58108440, 69730128, 87162660, 116216880, 174325320, 348650640]

約数ペア:

[(1, 348650640), (2, 174325320), (3, 116216880), (4, 87162660), (5, 69730128), (6, 58108440), (8, 43581330), (9, 38738960), (10, 34865064), (12, 29054220), (13, 26819280), (15, 23243376), (16, 21790665), (18, 19369480), (20, 17432532), (24, 14527110), (26, 13409640), (30, 11621688), (36, 9684740), (39, 8939760), (40, 8716266), (45, 7747792), (48, 7263555), (52, 6704820), (60, 5810844), (65, 5363856), (72, 4842370), (78, 4469880), (80, 4358133), (90, 3873896), (104, 3352410), (117, 2979920), (120, 2905422), (130, 2681928), (144, 2421185), (156, 2234940), (180, 1936948), (193, 1806480), (195, 1787952), (208, 1676205), (234, 1489960), (240, 1452711), (260, 1340964), (312, 1117470), (360, 968474), (386, 903240), (390, 893976), (468, 744980), (520, 670482), (579, 602160), (585, 595984), (624, 558735), (720, 484237), (772, 451620), (780, 446988), (936, 372490), (965, 361296), (1040, 335241), (1158, 301080), (1170, 297992), (1544, 225810), (1560, 223494), (1737, 200720), (1872, 186245), (1930, 180648), (2316, 150540), (2340, 148996), (2509, 138960), (2895, 120432), (3088, 112905), (3120, 111747), (3474, 100360), (3860, 90324), (4632, 75270), (4680, 74498), (5018, 69480), (5790, 60216), (6948, 50180), (7527, 46320), (7720, 45162), (8685, 40144), (9264, 37635), (9360, 37249), (10036, 34740), (11580, 30108), (12545, 27792), (13896, 25090), (15054, 23160), (15440, 22581), (17370, 20072)]