1000199340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 3612366912

約数和(自身を除く): 2612167572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 193, 210, 252, 270, 315, 324, 378, 386, 405, 420, 457, 540, 567, 579, 630, 756, 772, 810, 914, 945, 965, 1134, 1158, 1260, 1351, 1371, 1620, 1737, 1828, 1890, 1930, 2268, 2285, 2316, 2702, 2742, 2835, 2895, 3199, 3474, 3780, 3860, 4053, 4113, 4570, 5211, 5404, 5484, 5670, 5790, 6398, 6755, 6855, 6948, 8106, 8226, 8685, 9140, 9597, 10422, 11340, 11580, 12159, 12339, 12796, 13510, 13710, 15633, 15995, 16212, 16452, 17370, 19194, 20265, 20565, 20844, 24318, 24678, 26055, 27020, 27420, 28791, 31266, 31990, 34740, 36477, 37017, 38388, 40530, 41130, 47985, 48636, 49356, 52110, 57582, 60795, 61695, 62532, 63980, 72954, 74034, 78165, 81060, 82260, 86373, 88201, 95970, 104220, 109431, 115164, 121590, 123390, 143955, 145908, 148068, 156330, 172746, 176402, 182385, 185085, 191940, 218862, 243180, 246780, 259119, 264603, 287910, 312660, 345492, 352804, 364770, 370170, 431865, 437724, 441005, 518238, 529206, 547155, 575820, 617407, 729540, 740340, 793809, 863730, 882010, 1036476, 1058412, 1094310, 1234814, 1295595, 1323015, 1587618, 1727460, 1764020, 1852221, 2188620, 2381427, 2469628, 2591190, 2646030, 3087035, 3175236, 3704442, 3969045, 4762854, 5182380, 5292060, 5556663, 6174070, 7144281, 7408884, 7938090, 9261105, 9525708, 11113326, 11907135, 12348140, 14288562, 15876180, 16669989, 18522210, 22226652, 23814270, 27783315, 28577124, 33339978, 35721405, 37044420, 47628540, 50009967, 55566630, 66679956, 71442810, 83349945, 100019934, 111133260, 142885620, 166699890, 200039868, 250049835, 333399780, 500099670, 1000199340]

約数ペア:

[(1, 1000199340), (2, 500099670), (3, 333399780), (4, 250049835), (5, 200039868), (6, 166699890), (7, 142885620), (9, 111133260), (10, 100019934), (12, 83349945), (14, 71442810), (15, 66679956), (18, 55566630), (20, 50009967), (21, 47628540), (27, 37044420), (28, 35721405), (30, 33339978), (35, 28577124), (36, 27783315), (42, 23814270), (45, 22226652), (54, 18522210), (60, 16669989), (63, 15876180), (70, 14288562), (81, 12348140), (84, 11907135), (90, 11113326), (105, 9525708), (108, 9261105), (126, 7938090), (135, 7408884), (140, 7144281), (162, 6174070), (180, 5556663), (189, 5292060), (193, 5182380), (210, 4762854), (252, 3969045), (270, 3704442), (315, 3175236), (324, 3087035), (378, 2646030), (386, 2591190), (405, 2469628), (420, 2381427), (457, 2188620), (540, 1852221), (567, 1764020), (579, 1727460), (630, 1587618), (756, 1323015), (772, 1295595), (810, 1234814), (914, 1094310), (945, 1058412), (965, 1036476), (1134, 882010), (1158, 863730), (1260, 793809), (1351, 740340), (1371, 729540), (1620, 617407), (1737, 575820), (1828, 547155), (1890, 529206), (1930, 518238), (2268, 441005), (2285, 437724), (2316, 431865), (2702, 370170), (2742, 364770), (2835, 352804), (2895, 345492), (3199, 312660), (3474, 287910), (3780, 264603), (3860, 259119), (4053, 246780), (4113, 243180), (4570, 218862), (5211, 191940), (5404, 185085), (5484, 182385), (5670, 176402), (5790, 172746), (6398, 156330), (6755, 148068), (6855, 145908), (6948, 143955), (8106, 123390), (8226, 121590), (8685, 115164), (9140, 109431), (9597, 104220), (10422, 95970), (11340, 88201), (11580, 86373), (12159, 82260), (12339, 81060), (12796, 78165), (13510, 74034), (13710, 72954), (15633, 63980), (15995, 62532), (16212, 61695), (16452, 60795), (17370, 57582), (19194, 52110), (20265, 49356), (20565, 48636), (20844, 47985), (24318, 41130), (24678, 40530), (26055, 38388), (27020, 37017), (27420, 36477), (28791, 34740), (31266, 31990)]