420050176

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 1107193920

約数和(自身を除く): 687143744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 73, 76, 91, 104, 112, 128, 133, 146, 152, 169, 182, 208, 224, 247, 256, 266, 292, 304, 338, 364, 416, 448, 494, 511, 532, 584, 608, 676, 728, 832, 896, 949, 988, 1022, 1064, 1168, 1183, 1216, 1352, 1387, 1456, 1664, 1729, 1792, 1898, 1976, 2044, 2128, 2336, 2366, 2432, 2704, 2774, 2912, 3211, 3328, 3458, 3796, 3952, 4088, 4256, 4672, 4732, 4864, 5408, 5548, 5824, 6422, 6643, 6916, 7592, 7904, 8176, 8512, 9344, 9464, 9709, 10816, 11096, 11648, 12337, 12844, 13286, 13832, 15184, 15808, 16352, 17024, 18031, 18688, 18928, 19418, 21632, 22192, 22477, 23296, 24674, 25688, 26572, 27664, 30368, 31616, 32704, 34048, 36062, 37856, 38836, 43264, 44384, 44954, 49348, 51376, 53144, 55328, 60736, 63232, 65408, 72124, 75712, 77672, 86359, 88768, 89908, 98696, 102752, 106288, 110656, 121472, 126217, 130816, 144248, 151424, 155344, 172718, 177536, 179816, 197392, 205504, 212576, 221312, 234403, 242944, 252434, 288496, 302848, 310688, 345436, 355072, 359632, 394784, 411008, 425152, 442624, 468806, 504868, 576992, 621376, 690872, 719264, 789568, 822016, 850304, 937612, 1009736, 1153984, 1242752, 1381744, 1438528, 1579136, 1640821, 1700608, 1875224, 2019472, 2307968, 2485504, 2763488, 2877056, 3158272, 3281642, 3750448, 4038944, 4615936, 5526976, 5754112, 6563284, 7500896, 8077888, 11053952, 13126568, 15001792, 16155776, 22107904, 26253136, 30003584, 32311552, 52506272, 60007168, 105012544, 210025088, 420050176]

約数ペア:

[(1, 420050176), (2, 210025088), (4, 105012544), (7, 60007168), (8, 52506272), (13, 32311552), (14, 30003584), (16, 26253136), (19, 22107904), (26, 16155776), (28, 15001792), (32, 13126568), (38, 11053952), (52, 8077888), (56, 7500896), (64, 6563284), (73, 5754112), (76, 5526976), (91, 4615936), (104, 4038944), (112, 3750448), (128, 3281642), (133, 3158272), (146, 2877056), (152, 2763488), (169, 2485504), (182, 2307968), (208, 2019472), (224, 1875224), (247, 1700608), (256, 1640821), (266, 1579136), (292, 1438528), (304, 1381744), (338, 1242752), (364, 1153984), (416, 1009736), (448, 937612), (494, 850304), (511, 822016), (532, 789568), (584, 719264), (608, 690872), (676, 621376), (728, 576992), (832, 504868), (896, 468806), (949, 442624), (988, 425152), (1022, 411008), (1064, 394784), (1168, 359632), (1183, 355072), (1216, 345436), (1352, 310688), (1387, 302848), (1456, 288496), (1664, 252434), (1729, 242944), (1792, 234403), (1898, 221312), (1976, 212576), (2044, 205504), (2128, 197392), (2336, 179816), (2366, 177536), (2432, 172718), (2704, 155344), (2774, 151424), (2912, 144248), (3211, 130816), (3328, 126217), (3458, 121472), (3796, 110656), (3952, 106288), (4088, 102752), (4256, 98696), (4672, 89908), (4732, 88768), (4864, 86359), (5408, 77672), (5548, 75712), (5824, 72124), (6422, 65408), (6643, 63232), (6916, 60736), (7592, 55328), (7904, 53144), (8176, 51376), (8512, 49348), (9344, 44954), (9464, 44384), (9709, 43264), (10816, 38836), (11096, 37856), (11648, 36062), (12337, 34048), (12844, 32704), (13286, 31616), (13832, 30368), (15184, 27664), (15808, 26572), (16352, 25688), (17024, 24674), (18031, 23296), (18688, 22477), (18928, 22192), (19418, 21632)]