245160864

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 819020160

約数和(自身を除く): 573859296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 73, 78, 92, 96, 104, 108, 117, 138, 144, 146, 156, 169, 184, 207, 208, 216, 219, 234, 276, 288, 292, 299, 312, 338, 351, 368, 414, 416, 432, 438, 468, 507, 552, 584, 598, 621, 624, 657, 676, 702, 736, 828, 864, 876, 897, 936, 949, 1014, 1104, 1168, 1196, 1242, 1248, 1314, 1352, 1404, 1521, 1656, 1679, 1752, 1794, 1872, 1898, 1971, 2028, 2208, 2336, 2392, 2484, 2628, 2691, 2704, 2808, 2847, 3042, 3312, 3358, 3504, 3588, 3744, 3796, 3887, 3942, 4056, 4563, 4784, 4968, 5037, 5256, 5382, 5408, 5616, 5694, 6084, 6624, 6716, 7008, 7176, 7592, 7774, 7884, 8073, 8112, 8541, 9126, 9568, 9936, 10074, 10512, 10764, 11232, 11388, 11661, 12168, 12337, 13432, 14352, 15111, 15184, 15548, 15768, 16146, 16224, 17082, 18252, 19872, 20148, 21024, 21528, 21827, 22776, 23322, 24336, 24674, 25623, 26864, 28704, 30222, 30368, 31096, 31536, 32292, 34164, 34983, 36504, 37011, 40296, 43056, 43654, 45333, 45552, 46644, 48672, 49348, 51246, 53728, 60444, 62192, 63072, 64584, 65481, 68328, 69966, 73008, 74022, 80592, 86112, 87308, 90666, 91104, 93288, 98696, 102492, 104949, 111033, 120888, 124384, 129168, 130962, 136656, 139932, 146016, 148044, 161184, 174616, 181332, 186576, 196443, 197392, 204984, 209898, 222066, 241776, 258336, 261924, 273312, 279864, 283751, 296088, 333099, 349232, 362664, 373152, 392886, 394784, 409968, 419796, 444132, 483552, 523848, 559728, 567502, 589329, 592176, 666198, 698464, 725328, 785772, 819936, 839592, 851253, 888264, 1047696, 1119456, 1135004, 1178658, 1184352, 1332396, 1450656, 1571544, 1679184, 1702506, 1776528, 2095392, 2270008, 2357316, 2553759, 2664792, 3143088, 3358368, 3405012, 3553056, 4540016, 4714632, 5107518, 5329584, 6286176, 6810024, 7661277, 9080032, 9429264, 10215036, 10659168, 13620048, 15322554, 18858528, 20430072, 27240096, 30645108, 40860144, 61290216, 81720288, 122580432, 245160864]

約数ペア:

[(1, 245160864), (2, 122580432), (3, 81720288), (4, 61290216), (6, 40860144), (8, 30645108), (9, 27240096), (12, 20430072), (13, 18858528), (16, 15322554), (18, 13620048), (23, 10659168), (24, 10215036), (26, 9429264), (27, 9080032), (32, 7661277), (36, 6810024), (39, 6286176), (46, 5329584), (48, 5107518), (52, 4714632), (54, 4540016), (69, 3553056), (72, 3405012), (73, 3358368), (78, 3143088), (92, 2664792), (96, 2553759), (104, 2357316), (108, 2270008), (117, 2095392), (138, 1776528), (144, 1702506), (146, 1679184), (156, 1571544), (169, 1450656), (184, 1332396), (207, 1184352), (208, 1178658), (216, 1135004), (219, 1119456), (234, 1047696), (276, 888264), (288, 851253), (292, 839592), (299, 819936), (312, 785772), (338, 725328), (351, 698464), (368, 666198), (414, 592176), (416, 589329), (432, 567502), (438, 559728), (468, 523848), (507, 483552), (552, 444132), (584, 419796), (598, 409968), (621, 394784), (624, 392886), (657, 373152), (676, 362664), (702, 349232), (736, 333099), (828, 296088), (864, 283751), (876, 279864), (897, 273312), (936, 261924), (949, 258336), (1014, 241776), (1104, 222066), (1168, 209898), (1196, 204984), (1242, 197392), (1248, 196443), (1314, 186576), (1352, 181332), (1404, 174616), (1521, 161184), (1656, 148044), (1679, 146016), (1752, 139932), (1794, 136656), (1872, 130962), (1898, 129168), (1971, 124384), (2028, 120888), (2208, 111033), (2336, 104949), (2392, 102492), (2484, 98696), (2628, 93288), (2691, 91104), (2704, 90666), (2808, 87308), (2847, 86112), (3042, 80592), (3312, 74022), (3358, 73008), (3504, 69966), (3588, 68328), (3744, 65481), (3796, 64584), (3887, 63072), (3942, 62192), (4056, 60444), (4563, 53728), (4784, 51246), (4968, 49348), (5037, 48672), (5256, 46644), (5382, 45552), (5408, 45333), (5616, 43654), (5694, 43056), (6084, 40296), (6624, 37011), (6716, 36504), (7008, 34983), (7176, 34164), (7592, 32292), (7774, 31536), (7884, 31096), (8073, 30368), (8112, 30222), (8541, 28704), (9126, 26864), (9568, 25623), (9936, 24674), (10074, 24336), (10512, 23322), (10764, 22776), (11232, 21827), (11388, 21528), (11661, 21024), (12168, 20148), (12337, 19872), (13432, 18252), (14352, 17082), (15111, 16224), (15184, 16146), (15548, 15768)]