20150208

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 210

約数和(自身を含む): 67491864

約数和(自身を除く): 47341656

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, 64, 69, 72, 78, 81, 92, 96, 104, 108, 117, 138, 144, 156, 162, 169, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 324, 338, 351, 368, 414, 416, 432, 468, 507, 552, 576, 598, 621, 624, 648, 676, 702, 736, 828, 832, 864, 897, 936, 1014, 1053, 1104, 1196, 1242, 1248, 1296, 1352, 1404, 1472, 1521, 1656, 1728, 1794, 1863, 1872, 2028, 2106, 2208, 2392, 2484, 2496, 2592, 2691, 2704, 2808, 3042, 3312, 3588, 3726, 3744, 3887, 4056, 4212, 4416, 4563, 4784, 4968, 5184, 5382, 5408, 5616, 6084, 6624, 7176, 7452, 7488, 7774, 8073, 8112, 8424, 9126, 9568, 9936, 10764, 10816, 11232, 11661, 12168, 13248, 13689, 14352, 14904, 15548, 16146, 16224, 16848, 18252, 19136, 19872, 21528, 22464, 23322, 24219, 24336, 27378, 28704, 29808, 31096, 32292, 32448, 33696, 34983, 36504, 39744, 43056, 46644, 48438, 48672, 54756, 57408, 59616, 62192, 64584, 67392, 69966, 73008, 86112, 93288, 96876, 97344, 104949, 109512, 119232, 124384, 129168, 139932, 146016, 172224, 186576, 193752, 209898, 219024, 248768, 258336, 279864, 292032, 314847, 373152, 387504, 419796, 438048, 516672, 559728, 629694, 746304, 775008, 839592, 876096, 1119456, 1259388, 1550016, 1679184, 2238912, 2518776, 3358368, 5037552, 6716736, 10075104, 20150208]

約数ペア:

[(1, 20150208), (2, 10075104), (3, 6716736), (4, 5037552), (6, 3358368), (8, 2518776), (9, 2238912), (12, 1679184), (13, 1550016), (16, 1259388), (18, 1119456), (23, 876096), (24, 839592), (26, 775008), (27, 746304), (32, 629694), (36, 559728), (39, 516672), (46, 438048), (48, 419796), (52, 387504), (54, 373152), (64, 314847), (69, 292032), (72, 279864), (78, 258336), (81, 248768), (92, 219024), (96, 209898), (104, 193752), (108, 186576), (117, 172224), (138, 146016), (144, 139932), (156, 129168), (162, 124384), (169, 119232), (184, 109512), (192, 104949), (207, 97344), (208, 96876), (216, 93288), (234, 86112), (276, 73008), (288, 69966), (299, 67392), (312, 64584), (324, 62192), (338, 59616), (351, 57408), (368, 54756), (414, 48672), (416, 48438), (432, 46644), (468, 43056), (507, 39744), (552, 36504), (576, 34983), (598, 33696), (621, 32448), (624, 32292), (648, 31096), (676, 29808), (702, 28704), (736, 27378), (828, 24336), (832, 24219), (864, 23322), (897, 22464), (936, 21528), (1014, 19872), (1053, 19136), (1104, 18252), (1196, 16848), (1242, 16224), (1248, 16146), (1296, 15548), (1352, 14904), (1404, 14352), (1472, 13689), (1521, 13248), (1656, 12168), (1728, 11661), (1794, 11232), (1863, 10816), (1872, 10764), (2028, 9936), (2106, 9568), (2208, 9126), (2392, 8424), (2484, 8112), (2496, 8073), (2592, 7774), (2691, 7488), (2704, 7452), (2808, 7176), (3042, 6624), (3312, 6084), (3588, 5616), (3726, 5408), (3744, 5382), (3887, 5184), (4056, 4968), (4212, 4784), (4416, 4563)]