199282720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13687}}^1$

素因数の和:13722

約数の個数: 96

約数和(自身を含む): 579495168

約数和(自身を除く): 380212448

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, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 13687, 14560, 27374, 54748, 68435, 95809, 109496, 136870, 177931, 191618, 218992, 273740, 355862, 383236, 437984, 479045, 547480, 711724, 766472, 889655, 958090, 1094960, 1245517, 1423448, 1532944, 1779310, 1916180, 2189920, 2491034, 2846896, 3065888, 3558620, 3832360, 4982068, 5693792, 6227585, 7117240, 7664720, 9964136, 12455170, 14234480, 15329440, 19928272, 24910340, 28468960, 39856544, 49820680, 99641360, 199282720]

約数ペア:

[(1, 199282720), (2, 99641360), (4, 49820680), (5, 39856544), (7, 28468960), (8, 24910340), (10, 19928272), (13, 15329440), (14, 14234480), (16, 12455170), (20, 9964136), (26, 7664720), (28, 7117240), (32, 6227585), (35, 5693792), (40, 4982068), (52, 3832360), (56, 3558620), (65, 3065888), (70, 2846896), (80, 2491034), (91, 2189920), (104, 1916180), (112, 1779310), (130, 1532944), (140, 1423448), (160, 1245517), (182, 1094960), (208, 958090), (224, 889655), (260, 766472), (280, 711724), (364, 547480), (416, 479045), (455, 437984), (520, 383236), (560, 355862), (728, 273740), (910, 218992), (1040, 191618), (1120, 177931), (1456, 136870), (1820, 109496), (2080, 95809), (2912, 68435), (3640, 54748), (7280, 27374), (13687, 14560)]