123436320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 192

約数和(自身を含む): 470727936

約数和(自身を除く): 347291616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2161, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4322, 4760, 5712, 6483, 7140, 8160, 8644, 9520, 10805, 11424, 12966, 14280, 15127, 17288, 19040, 21610, 25932, 28560, 30254, 32415, 34576, 36737, 43220, 45381, 51864, 57120, 60508, 64830, 69152, 73474, 75635, 86440, 90762, 103728, 110211, 121016, 129660, 146948, 151270, 172880, 181524, 183685, 207456, 220422, 226905, 242032, 257159, 259320, 293896, 302540, 345760, 363048, 367370, 440844, 453810, 484064, 514318, 518640, 551055, 587792, 605080, 726096, 734740, 771477, 881688, 907620, 1028636, 1037280, 1102110, 1175584, 1210160, 1285795, 1452192, 1469480, 1542954, 1763376, 1815240, 2057272, 2204220, 2420320, 2571590, 2938960, 3085908, 3526752, 3630480, 3857385, 4114544, 4408440, 5143180, 5877920, 6171816, 7260960, 7714770, 8229088, 8816880, 10286360, 12343632, 15429540, 17633760, 20572720, 24687264, 30859080, 41145440, 61718160, 123436320]

約数ペア:

[(1, 123436320), (2, 61718160), (3, 41145440), (4, 30859080), (5, 24687264), (6, 20572720), (7, 17633760), (8, 15429540), (10, 12343632), (12, 10286360), (14, 8816880), (15, 8229088), (16, 7714770), (17, 7260960), (20, 6171816), (21, 5877920), (24, 5143180), (28, 4408440), (30, 4114544), (32, 3857385), (34, 3630480), (35, 3526752), (40, 3085908), (42, 2938960), (48, 2571590), (51, 2420320), (56, 2204220), (60, 2057272), (68, 1815240), (70, 1763376), (80, 1542954), (84, 1469480), (85, 1452192), (96, 1285795), (102, 1210160), (105, 1175584), (112, 1102110), (119, 1037280), (120, 1028636), (136, 907620), (140, 881688), (160, 771477), (168, 734740), (170, 726096), (204, 605080), (210, 587792), (224, 551055), (238, 518640), (240, 514318), (255, 484064), (272, 453810), (280, 440844), (336, 367370), (340, 363048), (357, 345760), (408, 302540), (420, 293896), (476, 259320), (480, 257159), (510, 242032), (544, 226905), (560, 220422), (595, 207456), (672, 183685), (680, 181524), (714, 172880), (816, 151270), (840, 146948), (952, 129660), (1020, 121016), (1120, 110211), (1190, 103728), (1360, 90762), (1428, 86440), (1632, 75635), (1680, 73474), (1785, 69152), (1904, 64830), (2040, 60508), (2161, 57120), (2380, 51864), (2720, 45381), (2856, 43220), (3360, 36737), (3570, 34576), (3808, 32415), (4080, 30254), (4322, 28560), (4760, 25932), (5712, 21610), (6483, 19040), (7140, 17288), (8160, 15127), (8644, 14280), (9520, 12966), (10805, 11424)]