131830272

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 448548672

約数和(自身を除く): 316718400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 67, 72, 84, 96, 112, 122, 126, 128, 134, 144, 168, 183, 192, 201, 224, 244, 252, 256, 268, 288, 336, 366, 384, 402, 427, 448, 469, 488, 504, 512, 536, 549, 576, 603, 672, 732, 768, 804, 854, 896, 938, 976, 1008, 1072, 1098, 1152, 1206, 1281, 1344, 1407, 1464, 1536, 1608, 1708, 1792, 1876, 1952, 2016, 2144, 2196, 2304, 2412, 2562, 2688, 2814, 2928, 3216, 3416, 3584, 3752, 3843, 3904, 4032, 4087, 4221, 4288, 4392, 4608, 4824, 5124, 5376, 5628, 5856, 6432, 6832, 7504, 7686, 7808, 8064, 8174, 8442, 8576, 8784, 9648, 10248, 10752, 11256, 11712, 12261, 12864, 13664, 15008, 15372, 15616, 16128, 16348, 16884, 17152, 17568, 19296, 20496, 22512, 23424, 24522, 25728, 27328, 28609, 30016, 30744, 31232, 32256, 32696, 33768, 34304, 35136, 36783, 38592, 40992, 45024, 46848, 49044, 51456, 54656, 57218, 60032, 61488, 65392, 67536, 70272, 73566, 77184, 81984, 85827, 90048, 93696, 98088, 102912, 109312, 114436, 120064, 122976, 130784, 135072, 140544, 147132, 154368, 163968, 171654, 180096, 196176, 218624, 228872, 240128, 245952, 257481, 261568, 270144, 281088, 294264, 308736, 327936, 343308, 360192, 392352, 457744, 491904, 514962, 523136, 540288, 588528, 655872, 686616, 720384, 784704, 915488, 983808, 1029924, 1046272, 1080576, 1177056, 1373232, 1569408, 1830976, 1967616, 2059848, 2092544, 2161152, 2354112, 2746464, 3138816, 3661952, 4119696, 4708224, 5492928, 6277632, 7323904, 8239392, 9416448, 10985856, 14647808, 16478784, 18832896, 21971712, 32957568, 43943424, 65915136, 131830272]

約数ペア:

[(1, 131830272), (2, 65915136), (3, 43943424), (4, 32957568), (6, 21971712), (7, 18832896), (8, 16478784), (9, 14647808), (12, 10985856), (14, 9416448), (16, 8239392), (18, 7323904), (21, 6277632), (24, 5492928), (28, 4708224), (32, 4119696), (36, 3661952), (42, 3138816), (48, 2746464), (56, 2354112), (61, 2161152), (63, 2092544), (64, 2059848), (67, 1967616), (72, 1830976), (84, 1569408), (96, 1373232), (112, 1177056), (122, 1080576), (126, 1046272), (128, 1029924), (134, 983808), (144, 915488), (168, 784704), (183, 720384), (192, 686616), (201, 655872), (224, 588528), (244, 540288), (252, 523136), (256, 514962), (268, 491904), (288, 457744), (336, 392352), (366, 360192), (384, 343308), (402, 327936), (427, 308736), (448, 294264), (469, 281088), (488, 270144), (504, 261568), (512, 257481), (536, 245952), (549, 240128), (576, 228872), (603, 218624), (672, 196176), (732, 180096), (768, 171654), (804, 163968), (854, 154368), (896, 147132), (938, 140544), (976, 135072), (1008, 130784), (1072, 122976), (1098, 120064), (1152, 114436), (1206, 109312), (1281, 102912), (1344, 98088), (1407, 93696), (1464, 90048), (1536, 85827), (1608, 81984), (1708, 77184), (1792, 73566), (1876, 70272), (1952, 67536), (2016, 65392), (2144, 61488), (2196, 60032), (2304, 57218), (2412, 54656), (2562, 51456), (2688, 49044), (2814, 46848), (2928, 45024), (3216, 40992), (3416, 38592), (3584, 36783), (3752, 35136), (3843, 34304), (3904, 33768), (4032, 32696), (4087, 32256), (4221, 31232), (4288, 30744), (4392, 30016), (4608, 28609), (4824, 27328), (5124, 25728), (5376, 24522), (5628, 23424), (5856, 22512), (6432, 20496), (6832, 19296), (7504, 17568), (7686, 17152), (7808, 16884), (8064, 16348), (8174, 16128), (8442, 15616), (8576, 15372), (8784, 15008), (9648, 13664), (10248, 12864), (10752, 12261), (11256, 11712)]