306157320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13529

約数の個数: 160

約数和(自身を含む): 1176120000

約数和(自身を除く): 869962680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 13499, 22680, 26998, 40497, 53996, 67495, 80994, 94493, 107992, 121491, 134990, 161988, 188986, 202485, 242982, 269980, 283479, 323976, 364473, 377972, 404970, 472465, 485964, 539960, 566958, 607455, 728946, 755944, 809940, 850437, 944930, 971928, 1093419, 1133916, 1214910, 1417395, 1457892, 1619880, 1700874, 1822365, 1889860, 2186838, 2267832, 2429820, 2551311, 2834790, 2915784, 3401748, 3644730, 3779720, 4252185, 4373676, 4859640, 5102622, 5467095, 5669580, 6803496, 7289460, 7653933, 8504370, 8747352, 10205244, 10934190, 11339160, 12756555, 14578920, 15307866, 17008740, 20410488, 21868380, 25513110, 30615732, 34017480, 38269665, 43736760, 51026220, 61231464, 76539330, 102052440, 153078660, 306157320]

約数ペア:

[(1, 306157320), (2, 153078660), (3, 102052440), (4, 76539330), (5, 61231464), (6, 51026220), (7, 43736760), (8, 38269665), (9, 34017480), (10, 30615732), (12, 25513110), (14, 21868380), (15, 20410488), (18, 17008740), (20, 15307866), (21, 14578920), (24, 12756555), (27, 11339160), (28, 10934190), (30, 10205244), (35, 8747352), (36, 8504370), (40, 7653933), (42, 7289460), (45, 6803496), (54, 5669580), (56, 5467095), (60, 5102622), (63, 4859640), (70, 4373676), (72, 4252185), (81, 3779720), (84, 3644730), (90, 3401748), (105, 2915784), (108, 2834790), (120, 2551311), (126, 2429820), (135, 2267832), (140, 2186838), (162, 1889860), (168, 1822365), (180, 1700874), (189, 1619880), (210, 1457892), (216, 1417395), (252, 1214910), (270, 1133916), (280, 1093419), (315, 971928), (324, 944930), (360, 850437), (378, 809940), (405, 755944), (420, 728946), (504, 607455), (540, 566958), (567, 539960), (630, 485964), (648, 472465), (756, 404970), (810, 377972), (840, 364473), (945, 323976), (1080, 283479), (1134, 269980), (1260, 242982), (1512, 202485), (1620, 188986), (1890, 161988), (2268, 134990), (2520, 121491), (2835, 107992), (3240, 94493), (3780, 80994), (4536, 67495), (5670, 53996), (7560, 40497), (11340, 26998), (13499, 22680)]