15696968280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:870

約数の個数: 256

約数和(自身を含む): 54464348160

約数和(自身を除く): 38767379880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 227, 280, 382, 420, 431, 454, 573, 681, 764, 840, 862, 908, 955, 1135, 1146, 1293, 1337, 1362, 1528, 1589, 1724, 1816, 1910, 2155, 2270, 2292, 2586, 2674, 2724, 2865, 3017, 3178, 3405, 3448, 3820, 4011, 4310, 4540, 4584, 4767, 5172, 5348, 5448, 5730, 6034, 6356, 6465, 6685, 6810, 7640, 7945, 8022, 8620, 9051, 9080, 9534, 10344, 10696, 11460, 12068, 12712, 12930, 13370, 13620, 15085, 15890, 16044, 17240, 18102, 19068, 20055, 22920, 23835, 24136, 25860, 26740, 27240, 30170, 31780, 32088, 36204, 38136, 40110, 43357, 45255, 47670, 51720, 53480, 60340, 63560, 72408, 80220, 82321, 86714, 90510, 95340, 97837, 120680, 130071, 160440, 164642, 173428, 181020, 190680, 195674, 216785, 246963, 260142, 293511, 303499, 329284, 346856, 362040, 391348, 411605, 433570, 489185, 493926, 520284, 576247, 587022, 606998, 650355, 658568, 684859, 782696, 823210, 867140, 910497, 978370, 987852, 1040568, 1152494, 1174044, 1213996, 1234815, 1300710, 1369718, 1467555, 1517495, 1646420, 1728741, 1734280, 1820994, 1956740, 1975704, 2054577, 2304988, 2348088, 2427992, 2469630, 2601420, 2739436, 2881235, 2935110, 3034990, 3292840, 3424295, 3457482, 3641988, 3913480, 4109154, 4552485, 4609976, 4939260, 5202840, 5478872, 5762470, 5870220, 6069980, 6848590, 6914964, 7283976, 8218308, 8643705, 9104970, 9878520, 10272885, 11524940, 11740440, 12139960, 13697180, 13829928, 16436616, 17287410, 18209940, 18686867, 20545770, 23049880, 27394360, 34574820, 36419880, 37373734, 41091540, 56060601, 69149640, 74747468, 82183080, 93434335, 112121202, 130808069, 149494936, 186868670, 224242404, 261616138, 280303005, 373737340, 392424207, 448484808, 523232276, 560606010, 654040345, 747474680, 784848414, 1046464552, 1121212020, 1308080690, 1569696828, 1962121035, 2242424040, 2616161380, 3139393656, 3924242070, 5232322760, 7848484140, 15696968280]

約数ペア:

[(1, 15696968280), (2, 7848484140), (3, 5232322760), (4, 3924242070), (5, 3139393656), (6, 2616161380), (7, 2242424040), (8, 1962121035), (10, 1569696828), (12, 1308080690), (14, 1121212020), (15, 1046464552), (20, 784848414), (21, 747474680), (24, 654040345), (28, 560606010), (30, 523232276), (35, 448484808), (40, 392424207), (42, 373737340), (56, 280303005), (60, 261616138), (70, 224242404), (84, 186868670), (105, 149494936), (120, 130808069), (140, 112121202), (168, 93434335), (191, 82183080), (210, 74747468), (227, 69149640), (280, 56060601), (382, 41091540), (420, 37373734), (431, 36419880), (454, 34574820), (573, 27394360), (681, 23049880), (764, 20545770), (840, 18686867), (862, 18209940), (908, 17287410), (955, 16436616), (1135, 13829928), (1146, 13697180), (1293, 12139960), (1337, 11740440), (1362, 11524940), (1528, 10272885), (1589, 9878520), (1724, 9104970), (1816, 8643705), (1910, 8218308), (2155, 7283976), (2270, 6914964), (2292, 6848590), (2586, 6069980), (2674, 5870220), (2724, 5762470), (2865, 5478872), (3017, 5202840), (3178, 4939260), (3405, 4609976), (3448, 4552485), (3820, 4109154), (4011, 3913480), (4310, 3641988), (4540, 3457482), (4584, 3424295), (4767, 3292840), (5172, 3034990), (5348, 2935110), (5448, 2881235), (5730, 2739436), (6034, 2601420), (6356, 2469630), (6465, 2427992), (6685, 2348088), (6810, 2304988), (7640, 2054577), (7945, 1975704), (8022, 1956740), (8620, 1820994), (9051, 1734280), (9080, 1728741), (9534, 1646420), (10344, 1517495), (10696, 1467555), (11460, 1369718), (12068, 1300710), (12712, 1234815), (12930, 1213996), (13370, 1174044), (13620, 1152494), (15085, 1040568), (15890, 987852), (16044, 978370), (17240, 910497), (18102, 867140), (19068, 823210), (20055, 782696), (22920, 684859), (23835, 658568), (24136, 650355), (25860, 606998), (26740, 587022), (27240, 576247), (30170, 520284), (31780, 493926), (32088, 489185), (36204, 433570), (38136, 411605), (40110, 391348), (43357, 362040), (45255, 346856), (47670, 329284), (51720, 303499), (53480, 293511), (60340, 260142), (63560, 246963), (72408, 216785), (80220, 195674), (82321, 190680), (86714, 181020), (90510, 173428), (95340, 164642), (97837, 160440), (120680, 130071)]