204860448

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 686206080

約数和(自身を除く): 481345632

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, 61, 69, 72, 78, 92, 96, 104, 108, 117, 122, 138, 144, 156, 169, 183, 184, 207, 208, 216, 234, 244, 276, 288, 299, 312, 338, 351, 366, 368, 414, 416, 432, 468, 488, 507, 549, 552, 598, 621, 624, 676, 702, 732, 736, 793, 828, 864, 897, 936, 976, 1014, 1098, 1104, 1196, 1242, 1248, 1352, 1403, 1404, 1464, 1521, 1586, 1647, 1656, 1794, 1872, 1952, 2028, 2196, 2208, 2379, 2392, 2484, 2691, 2704, 2806, 2808, 2928, 3042, 3172, 3294, 3312, 3588, 3744, 3887, 4056, 4209, 4392, 4563, 4758, 4784, 4968, 5382, 5408, 5612, 5616, 5856, 6084, 6344, 6588, 6624, 7137, 7176, 7774, 8073, 8112, 8418, 8784, 9126, 9516, 9568, 9936, 10309, 10764, 11224, 11232, 11661, 12168, 12627, 12688, 13176, 14274, 14352, 15548, 16146, 16224, 16836, 17568, 18239, 18252, 19032, 19872, 20618, 21411, 21528, 22448, 23322, 24336, 25254, 25376, 26352, 28548, 28704, 30927, 31096, 32292, 33672, 34983, 36478, 36504, 37881, 38064, 41236, 42822, 43056, 44896, 46644, 48672, 50508, 52704, 54717, 57096, 61854, 62192, 64584, 67344, 69966, 72956, 73008, 75762, 76128, 82472, 85644, 86112, 92781, 93288, 101016, 104949, 109434, 114192, 123708, 124384, 129168, 134688, 139932, 145912, 146016, 151524, 164151, 164944, 171288, 185562, 186576, 202032, 209898, 218868, 228384, 237107, 247416, 258336, 278343, 279864, 291824, 303048, 328302, 329888, 342576, 371124, 373152, 404064, 419796, 437736, 474214, 492453, 494832, 556686, 559728, 583648, 606096, 656604, 685152, 711321, 742248, 839592, 875472, 948428, 984906, 989664, 1113372, 1119456, 1212192, 1313208, 1422642, 1484496, 1679184, 1750944, 1896856, 1969812, 2133963, 2226744, 2626416, 2845284, 2968992, 3358368, 3793712, 3939624, 4267926, 4453488, 5252832, 5690568, 6401889, 7587424, 7879248, 8535852, 8906976, 11381136, 12803778, 15758496, 17071704, 22762272, 25607556, 34143408, 51215112, 68286816, 102430224, 204860448]

約数ペア:

[(1, 204860448), (2, 102430224), (3, 68286816), (4, 51215112), (6, 34143408), (8, 25607556), (9, 22762272), (12, 17071704), (13, 15758496), (16, 12803778), (18, 11381136), (23, 8906976), (24, 8535852), (26, 7879248), (27, 7587424), (32, 6401889), (36, 5690568), (39, 5252832), (46, 4453488), (48, 4267926), (52, 3939624), (54, 3793712), (61, 3358368), (69, 2968992), (72, 2845284), (78, 2626416), (92, 2226744), (96, 2133963), (104, 1969812), (108, 1896856), (117, 1750944), (122, 1679184), (138, 1484496), (144, 1422642), (156, 1313208), (169, 1212192), (183, 1119456), (184, 1113372), (207, 989664), (208, 984906), (216, 948428), (234, 875472), (244, 839592), (276, 742248), (288, 711321), (299, 685152), (312, 656604), (338, 606096), (351, 583648), (366, 559728), (368, 556686), (414, 494832), (416, 492453), (432, 474214), (468, 437736), (488, 419796), (507, 404064), (549, 373152), (552, 371124), (598, 342576), (621, 329888), (624, 328302), (676, 303048), (702, 291824), (732, 279864), (736, 278343), (793, 258336), (828, 247416), (864, 237107), (897, 228384), (936, 218868), (976, 209898), (1014, 202032), (1098, 186576), (1104, 185562), (1196, 171288), (1242, 164944), (1248, 164151), (1352, 151524), (1403, 146016), (1404, 145912), (1464, 139932), (1521, 134688), (1586, 129168), (1647, 124384), (1656, 123708), (1794, 114192), (1872, 109434), (1952, 104949), (2028, 101016), (2196, 93288), (2208, 92781), (2379, 86112), (2392, 85644), (2484, 82472), (2691, 76128), (2704, 75762), (2806, 73008), (2808, 72956), (2928, 69966), (3042, 67344), (3172, 64584), (3294, 62192), (3312, 61854), (3588, 57096), (3744, 54717), (3887, 52704), (4056, 50508), (4209, 48672), (4392, 46644), (4563, 44896), (4758, 43056), (4784, 42822), (4968, 41236), (5382, 38064), (5408, 37881), (5612, 36504), (5616, 36478), (5856, 34983), (6084, 33672), (6344, 32292), (6588, 31096), (6624, 30927), (7137, 28704), (7176, 28548), (7774, 26352), (8073, 25376), (8112, 25254), (8418, 24336), (8784, 23322), (9126, 22448), (9516, 21528), (9568, 21411), (9936, 20618), (10309, 19872), (10764, 19032), (11224, 18252), (11232, 18239), (11661, 17568), (12168, 16836), (12627, 16224), (12688, 16146), (13176, 15548), (14274, 14352)]