166364640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8921

約数の個数: 144

約数和(自身を含む): 611458848

約数和(自身を除く): 445094208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8887, 9360, 17774, 18720, 26661, 35548, 44435, 53322, 71096, 79983, 88870, 106644, 115531, 133305, 142192, 159966, 177740, 213288, 231062, 266610, 284384, 319932, 346593, 355480, 399915, 426576, 462124, 533220, 577655, 639864, 693186, 710960, 799830, 853152, 924248, 1039779, 1066440, 1155310, 1279728, 1386372, 1421920, 1599660, 1732965, 1848496, 2079558, 2132880, 2310620, 2559456, 2772744, 3199320, 3465930, 3696992, 4159116, 4265760, 4621240, 5198895, 5545488, 6398640, 6931860, 8318232, 9242480, 10397790, 11090976, 12797280, 13863720, 16636464, 18484960, 20795580, 27727440, 33272928, 41591160, 55454880, 83182320, 166364640]

約数ペア:

[(1, 166364640), (2, 83182320), (3, 55454880), (4, 41591160), (5, 33272928), (6, 27727440), (8, 20795580), (9, 18484960), (10, 16636464), (12, 13863720), (13, 12797280), (15, 11090976), (16, 10397790), (18, 9242480), (20, 8318232), (24, 6931860), (26, 6398640), (30, 5545488), (32, 5198895), (36, 4621240), (39, 4265760), (40, 4159116), (45, 3696992), (48, 3465930), (52, 3199320), (60, 2772744), (65, 2559456), (72, 2310620), (78, 2132880), (80, 2079558), (90, 1848496), (96, 1732965), (104, 1599660), (117, 1421920), (120, 1386372), (130, 1279728), (144, 1155310), (156, 1066440), (160, 1039779), (180, 924248), (195, 853152), (208, 799830), (234, 710960), (240, 693186), (260, 639864), (288, 577655), (312, 533220), (360, 462124), (390, 426576), (416, 399915), (468, 355480), (480, 346593), (520, 319932), (585, 284384), (624, 266610), (720, 231062), (780, 213288), (936, 177740), (1040, 159966), (1170, 142192), (1248, 133305), (1440, 115531), (1560, 106644), (1872, 88870), (2080, 79983), (2340, 71096), (3120, 53322), (3744, 44435), (4680, 35548), (6240, 26661), (8887, 18720), (9360, 17774)]