229785920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 168

約数和(自身を含む): 678265344

約数和(自身を除く): 448479424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 607, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1214, 1352, 1456, 1690, 1820, 2080, 2240, 2366, 2428, 2704, 2912, 3035, 3380, 3640, 4160, 4249, 4732, 4856, 5408, 5824, 5915, 6070, 6760, 7280, 7891, 8498, 9464, 9712, 10816, 11830, 12140, 13520, 14560, 15782, 16996, 18928, 19424, 21245, 23660, 24280, 27040, 29120, 31564, 33992, 37856, 38848, 39455, 42490, 47320, 48560, 54080, 55237, 63128, 67984, 75712, 78910, 84980, 94640, 97120, 102583, 110474, 126256, 135968, 157820, 169960, 189280, 194240, 205166, 220948, 252512, 271936, 276185, 315640, 339920, 378560, 410332, 441896, 505024, 512915, 552370, 631280, 679840, 718081, 820664, 883792, 1025830, 1104740, 1262560, 1359680, 1436162, 1641328, 1767584, 2051660, 2209480, 2525120, 2872324, 3282656, 3535168, 3590405, 4103320, 4418960, 5744648, 6565312, 7180810, 8206640, 8837920, 11489296, 14361620, 16413280, 17675840, 22978592, 28723240, 32826560, 45957184, 57446480, 114892960, 229785920]

約数ペア:

[(1, 229785920), (2, 114892960), (4, 57446480), (5, 45957184), (7, 32826560), (8, 28723240), (10, 22978592), (13, 17675840), (14, 16413280), (16, 14361620), (20, 11489296), (26, 8837920), (28, 8206640), (32, 7180810), (35, 6565312), (40, 5744648), (52, 4418960), (56, 4103320), (64, 3590405), (65, 3535168), (70, 3282656), (80, 2872324), (91, 2525120), (104, 2209480), (112, 2051660), (130, 1767584), (140, 1641328), (160, 1436162), (169, 1359680), (182, 1262560), (208, 1104740), (224, 1025830), (260, 883792), (280, 820664), (320, 718081), (338, 679840), (364, 631280), (416, 552370), (448, 512915), (455, 505024), (520, 441896), (560, 410332), (607, 378560), (676, 339920), (728, 315640), (832, 276185), (845, 271936), (910, 252512), (1040, 220948), (1120, 205166), (1183, 194240), (1214, 189280), (1352, 169960), (1456, 157820), (1690, 135968), (1820, 126256), (2080, 110474), (2240, 102583), (2366, 97120), (2428, 94640), (2704, 84980), (2912, 78910), (3035, 75712), (3380, 67984), (3640, 63128), (4160, 55237), (4249, 54080), (4732, 48560), (4856, 47320), (5408, 42490), (5824, 39455), (5915, 38848), (6070, 37856), (6760, 33992), (7280, 31564), (7891, 29120), (8498, 27040), (9464, 24280), (9712, 23660), (10816, 21245), (11830, 19424), (12140, 18928), (13520, 16996), (14560, 15782)]