1304764920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 4330778400

約数和(自身を除く): 3026013480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 193, 211, 267, 356, 360, 386, 422, 445, 534, 579, 633, 712, 772, 801, 844, 890, 965, 1055, 1068, 1158, 1266, 1335, 1544, 1602, 1688, 1737, 1780, 1899, 1930, 2110, 2136, 2316, 2532, 2670, 2895, 3165, 3204, 3474, 3560, 3798, 3860, 4005, 4220, 4632, 5064, 5340, 5790, 6330, 6408, 6948, 7596, 7720, 8010, 8440, 8685, 9495, 10680, 11580, 12660, 13896, 15192, 16020, 17177, 17370, 18779, 18990, 23160, 25320, 32040, 34354, 34740, 37558, 37980, 40723, 51531, 56337, 68708, 69480, 75116, 75960, 81446, 85885, 93895, 103062, 112674, 122169, 137416, 150232, 154593, 162892, 169011, 171770, 187790, 203615, 206124, 225348, 244338, 257655, 281685, 309186, 325784, 338022, 343540, 366507, 375580, 407230, 412248, 450696, 488676, 515310, 563370, 610845, 618372, 676044, 687080, 733014, 751160, 772965, 814460, 845055, 977352, 1030620, 1126740, 1221690, 1236744, 1352088, 1466028, 1545930, 1628920, 1690110, 1832535, 2061240, 2253480, 2443380, 2932056, 3091860, 3380220, 3624347, 3665070, 4886760, 6183720, 6760440, 7248694, 7330140, 10873041, 14497388, 14660280, 18121735, 21746082, 28994776, 32619123, 36243470, 43492164, 54365205, 65238246, 72486940, 86984328, 108730410, 130476492, 144973880, 163095615, 217460820, 260952984, 326191230, 434921640, 652382460, 1304764920]

約数ペア:

[(1, 1304764920), (2, 652382460), (3, 434921640), (4, 326191230), (5, 260952984), (6, 217460820), (8, 163095615), (9, 144973880), (10, 130476492), (12, 108730410), (15, 86984328), (18, 72486940), (20, 65238246), (24, 54365205), (30, 43492164), (36, 36243470), (40, 32619123), (45, 28994776), (60, 21746082), (72, 18121735), (89, 14660280), (90, 14497388), (120, 10873041), (178, 7330140), (180, 7248694), (193, 6760440), (211, 6183720), (267, 4886760), (356, 3665070), (360, 3624347), (386, 3380220), (422, 3091860), (445, 2932056), (534, 2443380), (579, 2253480), (633, 2061240), (712, 1832535), (772, 1690110), (801, 1628920), (844, 1545930), (890, 1466028), (965, 1352088), (1055, 1236744), (1068, 1221690), (1158, 1126740), (1266, 1030620), (1335, 977352), (1544, 845055), (1602, 814460), (1688, 772965), (1737, 751160), (1780, 733014), (1899, 687080), (1930, 676044), (2110, 618372), (2136, 610845), (2316, 563370), (2532, 515310), (2670, 488676), (2895, 450696), (3165, 412248), (3204, 407230), (3474, 375580), (3560, 366507), (3798, 343540), (3860, 338022), (4005, 325784), (4220, 309186), (4632, 281685), (5064, 257655), (5340, 244338), (5790, 225348), (6330, 206124), (6408, 203615), (6948, 187790), (7596, 171770), (7720, 169011), (8010, 162892), (8440, 154593), (8685, 150232), (9495, 137416), (10680, 122169), (11580, 112674), (12660, 103062), (13896, 93895), (15192, 85885), (16020, 81446), (17177, 75960), (17370, 75116), (18779, 69480), (18990, 68708), (23160, 56337), (25320, 51531), (32040, 40723), (34354, 37980), (34740, 37558)]