426127520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 1306721808

約数和(自身を除く): 880594288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 70, 74, 80, 91, 98, 104, 112, 113, 130, 140, 148, 160, 182, 185, 196, 208, 224, 226, 245, 259, 260, 280, 296, 364, 370, 392, 416, 452, 455, 481, 490, 518, 520, 560, 565, 592, 637, 728, 740, 784, 791, 904, 910, 962, 980, 1036, 1040, 1120, 1130, 1184, 1274, 1295, 1456, 1469, 1480, 1568, 1582, 1808, 1813, 1820, 1924, 1960, 2072, 2080, 2260, 2405, 2548, 2590, 2912, 2938, 2960, 3164, 3185, 3367, 3616, 3626, 3640, 3848, 3920, 3955, 4144, 4181, 4520, 4810, 5096, 5180, 5537, 5876, 5920, 6328, 6370, 6734, 7252, 7280, 7345, 7696, 7840, 7910, 8288, 8362, 9040, 9065, 9620, 10192, 10283, 10360, 11074, 11752, 12656, 12740, 13468, 14504, 14560, 14690, 15392, 15820, 16724, 16835, 18080, 18130, 19240, 20384, 20566, 20720, 20905, 22148, 23504, 23569, 25312, 25480, 26936, 27685, 29008, 29267, 29380, 31640, 33448, 33670, 36260, 38480, 41132, 41440, 41810, 44296, 47008, 47138, 50960, 51415, 53872, 54353, 55370, 58016, 58534, 58760, 63280, 66896, 67340, 71981, 72520, 76960, 82264, 83620, 88592, 94276, 101920, 102830, 107744, 108706, 110740, 117068, 117520, 117845, 126560, 133792, 134680, 143962, 145040, 146335, 164528, 167240, 177184, 188552, 204869, 205660, 217412, 221480, 234136, 235040, 235690, 269360, 271765, 287924, 290080, 292670, 329056, 334480, 359905, 377104, 380471, 409738, 411320, 434824, 442960, 468272, 471380, 538720, 543530, 575848, 585340, 668960, 719810, 754208, 760942, 819476, 822640, 869648, 885920, 936544, 942760, 1024345, 1087060, 1151696, 1170680, 1439620, 1521884, 1638952, 1645280, 1739296, 1885520, 1902355, 2048690, 2174120, 2303392, 2341360, 2663297, 2879240, 3043768, 3277904, 3771040, 3804710, 4097380, 4348240, 4682720, 5326594, 5758480, 6087536, 6555808, 7609420, 8194760, 8696480, 10653188, 11516960, 12175072, 13316485, 15218840, 16389520, 21306376, 26632970, 30437680, 32779040, 42612752, 53265940, 60875360, 85225504, 106531880, 213063760, 426127520]

約数ペア:

[(1, 426127520), (2, 213063760), (4, 106531880), (5, 85225504), (7, 60875360), (8, 53265940), (10, 42612752), (13, 32779040), (14, 30437680), (16, 26632970), (20, 21306376), (26, 16389520), (28, 15218840), (32, 13316485), (35, 12175072), (37, 11516960), (40, 10653188), (49, 8696480), (52, 8194760), (56, 7609420), (65, 6555808), (70, 6087536), (74, 5758480), (80, 5326594), (91, 4682720), (98, 4348240), (104, 4097380), (112, 3804710), (113, 3771040), (130, 3277904), (140, 3043768), (148, 2879240), (160, 2663297), (182, 2341360), (185, 2303392), (196, 2174120), (208, 2048690), (224, 1902355), (226, 1885520), (245, 1739296), (259, 1645280), (260, 1638952), (280, 1521884), (296, 1439620), (364, 1170680), (370, 1151696), (392, 1087060), (416, 1024345), (452, 942760), (455, 936544), (481, 885920), (490, 869648), (518, 822640), (520, 819476), (560, 760942), (565, 754208), (592, 719810), (637, 668960), (728, 585340), (740, 575848), (784, 543530), (791, 538720), (904, 471380), (910, 468272), (962, 442960), (980, 434824), (1036, 411320), (1040, 409738), (1120, 380471), (1130, 377104), (1184, 359905), (1274, 334480), (1295, 329056), (1456, 292670), (1469, 290080), (1480, 287924), (1568, 271765), (1582, 269360), (1808, 235690), (1813, 235040), (1820, 234136), (1924, 221480), (1960, 217412), (2072, 205660), (2080, 204869), (2260, 188552), (2405, 177184), (2548, 167240), (2590, 164528), (2912, 146335), (2938, 145040), (2960, 143962), (3164, 134680), (3185, 133792), (3367, 126560), (3616, 117845), (3626, 117520), (3640, 117068), (3848, 110740), (3920, 108706), (3955, 107744), (4144, 102830), (4181, 101920), (4520, 94276), (4810, 88592), (5096, 83620), (5180, 82264), (5537, 76960), (5876, 72520), (5920, 71981), (6328, 67340), (6370, 66896), (6734, 63280), (7252, 58760), (7280, 58534), (7345, 58016), (7696, 55370), (7840, 54353), (7910, 53872), (8288, 51415), (8362, 50960), (9040, 47138), (9065, 47008), (9620, 44296), (10192, 41810), (10283, 41440), (10360, 41132), (11074, 38480), (11752, 36260), (12656, 33670), (12740, 33448), (13468, 31640), (14504, 29380), (14560, 29267), (14690, 29008), (15392, 27685), (15820, 26936), (16724, 25480), (16835, 25312), (18080, 23569), (18130, 23504), (19240, 22148), (20384, 20905), (20566, 20720)]