137795840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^3$

素因数の和:74

約数の個数: 216

約数和(自身を含む): 415933560

約数和(自身を除く): 278137720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 169, 182, 196, 208, 224, 245, 256, 260, 280, 320, 338, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 676, 728, 784, 832, 845, 896, 910, 980, 1040, 1120, 1183, 1274, 1280, 1352, 1456, 1568, 1664, 1690, 1792, 1820, 1960, 2080, 2197, 2240, 2366, 2548, 2704, 2912, 3136, 3185, 3328, 3380, 3640, 3920, 4160, 4394, 4480, 4732, 5096, 5408, 5824, 5915, 6272, 6370, 6760, 7280, 7840, 8281, 8320, 8788, 8960, 9464, 10192, 10816, 10985, 11648, 11830, 12544, 12740, 13520, 14560, 15379, 15680, 16562, 16640, 17576, 18928, 20384, 21632, 21970, 23296, 23660, 25480, 27040, 29120, 30758, 31360, 33124, 35152, 37856, 40768, 41405, 43264, 43940, 47320, 50960, 54080, 58240, 61516, 62720, 66248, 70304, 75712, 76895, 81536, 82810, 87880, 94640, 101920, 107653, 108160, 116480, 123032, 132496, 140608, 151424, 153790, 163072, 165620, 175760, 189280, 203840, 215306, 216320, 246064, 264992, 281216, 302848, 307580, 331240, 351520, 378560, 407680, 430612, 492128, 529984, 538265, 562432, 615160, 662480, 703040, 757120, 815360, 861224, 984256, 1059968, 1076530, 1230320, 1324960, 1406080, 1514240, 1722448, 1968512, 2119936, 2153060, 2460640, 2649920, 2812160, 3444896, 3937024, 4306120, 4921280, 5299840, 6889792, 8612240, 9842560, 10599680, 13779584, 17224480, 19685120, 27559168, 34448960, 68897920, 137795840]

約数ペア:

[(1, 137795840), (2, 68897920), (4, 34448960), (5, 27559168), (7, 19685120), (8, 17224480), (10, 13779584), (13, 10599680), (14, 9842560), (16, 8612240), (20, 6889792), (26, 5299840), (28, 4921280), (32, 4306120), (35, 3937024), (40, 3444896), (49, 2812160), (52, 2649920), (56, 2460640), (64, 2153060), (65, 2119936), (70, 1968512), (80, 1722448), (91, 1514240), (98, 1406080), (104, 1324960), (112, 1230320), (128, 1076530), (130, 1059968), (140, 984256), (160, 861224), (169, 815360), (182, 757120), (196, 703040), (208, 662480), (224, 615160), (245, 562432), (256, 538265), (260, 529984), (280, 492128), (320, 430612), (338, 407680), (364, 378560), (392, 351520), (416, 331240), (448, 307580), (455, 302848), (490, 281216), (520, 264992), (560, 246064), (637, 216320), (640, 215306), (676, 203840), (728, 189280), (784, 175760), (832, 165620), (845, 163072), (896, 153790), (910, 151424), (980, 140608), (1040, 132496), (1120, 123032), (1183, 116480), (1274, 108160), (1280, 107653), (1352, 101920), (1456, 94640), (1568, 87880), (1664, 82810), (1690, 81536), (1792, 76895), (1820, 75712), (1960, 70304), (2080, 66248), (2197, 62720), (2240, 61516), (2366, 58240), (2548, 54080), (2704, 50960), (2912, 47320), (3136, 43940), (3185, 43264), (3328, 41405), (3380, 40768), (3640, 37856), (3920, 35152), (4160, 33124), (4394, 31360), (4480, 30758), (4732, 29120), (5096, 27040), (5408, 25480), (5824, 23660), (5915, 23296), (6272, 21970), (6370, 21632), (6760, 20384), (7280, 18928), (7840, 17576), (8281, 16640), (8320, 16562), (8788, 15680), (8960, 15379), (9464, 14560), (10192, 13520), (10816, 12740), (10985, 12544), (11648, 11830)]