1720102272

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:953

約数の個数: 192

約数和(自身を含む): 5368647600

約数和(自身を除く): 3648545328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 113, 128, 147, 168, 192, 196, 224, 226, 294, 336, 339, 384, 392, 448, 452, 588, 672, 678, 784, 791, 809, 896, 904, 1176, 1344, 1356, 1568, 1582, 1618, 1808, 2352, 2373, 2427, 2688, 2712, 3136, 3164, 3236, 3616, 4704, 4746, 4854, 5424, 5537, 5663, 6272, 6328, 6472, 7232, 9408, 9492, 9708, 10848, 11074, 11326, 12656, 12944, 14464, 16611, 16989, 18816, 18984, 19416, 21696, 22148, 22652, 25312, 25888, 33222, 33978, 37968, 38832, 39641, 43392, 44296, 45304, 50624, 51776, 66444, 67956, 75936, 77664, 79282, 88592, 90608, 91417, 101248, 103552, 118923, 132888, 135912, 151872, 155328, 158564, 177184, 181216, 182834, 237846, 265776, 271824, 274251, 303744, 310656, 317128, 354368, 362432, 365668, 475692, 531552, 543648, 548502, 634256, 639919, 708736, 724864, 731336, 951384, 1063104, 1087296, 1097004, 1268512, 1279838, 1462672, 1902768, 1919757, 2126208, 2174592, 2194008, 2537024, 2559676, 2925344, 3805536, 3839514, 4388016, 4479433, 5074048, 5119352, 5850688, 7611072, 7679028, 8776032, 8958866, 10238704, 11701376, 13438299, 15222144, 15358056, 17552064, 17917732, 20477408, 26876598, 30716112, 35104128, 35835464, 40954816, 53753196, 61432224, 71670928, 81909632, 107506392, 122864448, 143341856, 215012784, 245728896, 286683712, 430025568, 573367424, 860051136, 1720102272]

約数ペア:

[(1, 1720102272), (2, 860051136), (3, 573367424), (4, 430025568), (6, 286683712), (7, 245728896), (8, 215012784), (12, 143341856), (14, 122864448), (16, 107506392), (21, 81909632), (24, 71670928), (28, 61432224), (32, 53753196), (42, 40954816), (48, 35835464), (49, 35104128), (56, 30716112), (64, 26876598), (84, 20477408), (96, 17917732), (98, 17552064), (112, 15358056), (113, 15222144), (128, 13438299), (147, 11701376), (168, 10238704), (192, 8958866), (196, 8776032), (224, 7679028), (226, 7611072), (294, 5850688), (336, 5119352), (339, 5074048), (384, 4479433), (392, 4388016), (448, 3839514), (452, 3805536), (588, 2925344), (672, 2559676), (678, 2537024), (784, 2194008), (791, 2174592), (809, 2126208), (896, 1919757), (904, 1902768), (1176, 1462672), (1344, 1279838), (1356, 1268512), (1568, 1097004), (1582, 1087296), (1618, 1063104), (1808, 951384), (2352, 731336), (2373, 724864), (2427, 708736), (2688, 639919), (2712, 634256), (3136, 548502), (3164, 543648), (3236, 531552), (3616, 475692), (4704, 365668), (4746, 362432), (4854, 354368), (5424, 317128), (5537, 310656), (5663, 303744), (6272, 274251), (6328, 271824), (6472, 265776), (7232, 237846), (9408, 182834), (9492, 181216), (9708, 177184), (10848, 158564), (11074, 155328), (11326, 151872), (12656, 135912), (12944, 132888), (14464, 118923), (16611, 103552), (16989, 101248), (18816, 91417), (18984, 90608), (19416, 88592), (21696, 79282), (22148, 77664), (22652, 75936), (25312, 67956), (25888, 66444), (33222, 51776), (33978, 50624), (37968, 45304), (38832, 44296), (39641, 43392)]