309139680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 1013741568

約数和(自身を除く): 704601888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 71, 80, 94, 96, 120, 141, 142, 160, 188, 193, 213, 235, 240, 282, 284, 355, 376, 386, 426, 470, 480, 564, 568, 579, 705, 710, 752, 772, 852, 940, 965, 1065, 1128, 1136, 1158, 1410, 1420, 1504, 1544, 1704, 1880, 1930, 2130, 2256, 2272, 2316, 2820, 2840, 2895, 3088, 3337, 3408, 3760, 3860, 4260, 4512, 4632, 5640, 5680, 5790, 6176, 6674, 6816, 7520, 7720, 8520, 9071, 9264, 10011, 11280, 11360, 11580, 13348, 13703, 15440, 16685, 17040, 18142, 18528, 20022, 22560, 23160, 26696, 27213, 27406, 30880, 33370, 34080, 36284, 40044, 41109, 45355, 46320, 50055, 53392, 54426, 54812, 66740, 68515, 72568, 80088, 82218, 90710, 92640, 100110, 106784, 108852, 109624, 133480, 136065, 137030, 145136, 160176, 164436, 181420, 200220, 205545, 217704, 219248, 266960, 272130, 274060, 290272, 320352, 328872, 362840, 400440, 411090, 435408, 438496, 533920, 544260, 548120, 644041, 657744, 725680, 800880, 822180, 870816, 1088520, 1096240, 1288082, 1315488, 1451360, 1601760, 1644360, 1932123, 2177040, 2192480, 2576164, 3220205, 3288720, 3864246, 4354080, 5152328, 6440410, 6577440, 7728492, 9660615, 10304656, 12880820, 15456984, 19321230, 20609312, 25761640, 30913968, 38642460, 51523280, 61827936, 77284920, 103046560, 154569840, 309139680]

約数ペア:

[(1, 309139680), (2, 154569840), (3, 103046560), (4, 77284920), (5, 61827936), (6, 51523280), (8, 38642460), (10, 30913968), (12, 25761640), (15, 20609312), (16, 19321230), (20, 15456984), (24, 12880820), (30, 10304656), (32, 9660615), (40, 7728492), (47, 6577440), (48, 6440410), (60, 5152328), (71, 4354080), (80, 3864246), (94, 3288720), (96, 3220205), (120, 2576164), (141, 2192480), (142, 2177040), (160, 1932123), (188, 1644360), (193, 1601760), (213, 1451360), (235, 1315488), (240, 1288082), (282, 1096240), (284, 1088520), (355, 870816), (376, 822180), (386, 800880), (426, 725680), (470, 657744), (480, 644041), (564, 548120), (568, 544260), (579, 533920), (705, 438496), (710, 435408), (752, 411090), (772, 400440), (852, 362840), (940, 328872), (965, 320352), (1065, 290272), (1128, 274060), (1136, 272130), (1158, 266960), (1410, 219248), (1420, 217704), (1504, 205545), (1544, 200220), (1704, 181420), (1880, 164436), (1930, 160176), (2130, 145136), (2256, 137030), (2272, 136065), (2316, 133480), (2820, 109624), (2840, 108852), (2895, 106784), (3088, 100110), (3337, 92640), (3408, 90710), (3760, 82218), (3860, 80088), (4260, 72568), (4512, 68515), (4632, 66740), (5640, 54812), (5680, 54426), (5790, 53392), (6176, 50055), (6674, 46320), (6816, 45355), (7520, 41109), (7720, 40044), (8520, 36284), (9071, 34080), (9264, 33370), (10011, 30880), (11280, 27406), (11360, 27213), (11580, 26696), (13348, 23160), (13703, 22560), (15440, 20022), (16685, 18528), (17040, 18142)]