187576480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 548964864

約数和(自身を除く): 361388384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 991, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 1982, 2080, 2366, 2704, 2912, 3380, 3640, 3964, 4732, 4955, 5408, 5915, 6760, 6937, 7280, 7928, 9464, 9910, 11830, 12883, 13520, 13874, 14560, 15856, 18928, 19820, 23660, 25766, 27040, 27748, 31712, 34685, 37856, 39640, 47320, 51532, 55496, 64415, 69370, 79280, 90181, 94640, 103064, 110992, 128830, 138740, 158560, 167479, 180362, 189280, 206128, 221984, 257660, 277480, 334958, 360724, 412256, 450905, 515320, 554960, 669916, 721448, 837395, 901810, 1030640, 1109920, 1172353, 1339832, 1442896, 1674790, 1803620, 2061280, 2344706, 2679664, 2885792, 3349580, 3607240, 4689412, 5359328, 5861765, 6699160, 7214480, 9378824, 11723530, 13398320, 14428960, 18757648, 23447060, 26796640, 37515296, 46894120, 93788240, 187576480]

約数ペア:

[(1, 187576480), (2, 93788240), (4, 46894120), (5, 37515296), (7, 26796640), (8, 23447060), (10, 18757648), (13, 14428960), (14, 13398320), (16, 11723530), (20, 9378824), (26, 7214480), (28, 6699160), (32, 5861765), (35, 5359328), (40, 4689412), (52, 3607240), (56, 3349580), (65, 2885792), (70, 2679664), (80, 2344706), (91, 2061280), (104, 1803620), (112, 1674790), (130, 1442896), (140, 1339832), (160, 1172353), (169, 1109920), (182, 1030640), (208, 901810), (224, 837395), (260, 721448), (280, 669916), (338, 554960), (364, 515320), (416, 450905), (455, 412256), (520, 360724), (560, 334958), (676, 277480), (728, 257660), (845, 221984), (910, 206128), (991, 189280), (1040, 180362), (1120, 167479), (1183, 158560), (1352, 138740), (1456, 128830), (1690, 110992), (1820, 103064), (1982, 94640), (2080, 90181), (2366, 79280), (2704, 69370), (2912, 64415), (3380, 55496), (3640, 51532), (3964, 47320), (4732, 39640), (4955, 37856), (5408, 34685), (5915, 31712), (6760, 27748), (6937, 27040), (7280, 25766), (7928, 23660), (9464, 19820), (9910, 18928), (11830, 15856), (12883, 14560), (13520, 13874)]