2155358520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 384

約数和(自身を含む): 8566871040

約数和(自身を除く): 6411512520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 41, 42, 45, 46, 56, 60, 63, 69, 70, 72, 82, 84, 90, 92, 105, 115, 120, 123, 126, 138, 140, 161, 164, 168, 180, 184, 205, 207, 210, 230, 246, 252, 276, 280, 287, 315, 322, 328, 345, 360, 369, 410, 414, 420, 460, 483, 492, 504, 552, 574, 615, 630, 644, 690, 738, 805, 820, 828, 840, 861, 907, 920, 943, 966, 984, 1035, 1148, 1230, 1260, 1288, 1380, 1435, 1449, 1476, 1610, 1640, 1656, 1722, 1814, 1845, 1886, 1932, 2070, 2296, 2415, 2460, 2520, 2583, 2721, 2760, 2829, 2870, 2898, 2952, 3220, 3444, 3628, 3690, 3772, 3864, 4140, 4305, 4535, 4715, 4830, 4920, 5166, 5442, 5658, 5740, 5796, 6349, 6440, 6601, 6888, 7245, 7256, 7380, 7544, 8163, 8280, 8487, 8610, 9070, 9430, 9660, 10332, 10884, 11316, 11480, 11592, 12698, 12915, 13202, 13605, 14145, 14490, 14760, 16326, 16974, 17220, 18140, 18860, 19047, 19320, 19803, 20664, 20861, 21768, 22632, 25396, 25830, 26404, 27210, 28290, 28980, 31745, 32652, 33005, 33948, 34440, 36280, 37187, 37720, 38094, 39606, 40815, 41722, 42435, 50792, 51660, 52808, 54420, 56580, 57141, 57960, 59409, 62583, 63490, 65304, 66010, 67896, 74374, 76188, 79212, 81630, 83444, 84870, 95235, 99015, 103320, 104305, 108840, 111561, 113160, 114282, 118818, 125166, 126980, 132020, 146027, 148748, 152376, 158424, 163260, 166888, 169740, 185935, 187749, 190470, 198030, 208610, 223122, 228564, 237636, 250332, 253960, 260309, 264040, 285705, 292054, 297045, 297496, 312915, 326520, 334683, 339480, 371870, 375498, 380940, 396060, 417220, 438081, 446244, 457128, 475272, 500664, 520618, 557805, 571410, 584108, 594090, 625830, 669366, 730135, 743740, 750996, 761880, 780927, 792120, 834440, 855301, 876162, 892488, 938745, 1041236, 1115610, 1142820, 1168216, 1188180, 1251660, 1301545, 1314243, 1338732, 1460270, 1487480, 1501992, 1561854, 1673415, 1710602, 1752324, 1877490, 2082472, 2190405, 2231220, 2285640, 2342781, 2376360, 2503320, 2565903, 2603090, 2628486, 2677464, 2920540, 3123708, 3346830, 3421204, 3504648, 3754980, 3904635, 4276505, 4380810, 4462440, 4685562, 5131806, 5206180, 5256972, 5841080, 5987107, 6247416, 6571215, 6693660, 6842408, 7509960, 7697709, 7809270, 8553010, 8761620, 9371124, 10263612, 10412360, 10513944, 11713905, 11974214, 12829515, 13142430, 13387320, 15395418, 15618540, 17106020, 17523240, 17961321, 18742248, 20527224, 23427810, 23948428, 25659030, 26284860, 29935535, 30790836, 31237080, 34212040, 35922642, 38488545, 46855620, 47896856, 51318060, 52569720, 53883963, 59871070, 61581672, 71845284, 76977090, 89806605, 93711240, 102636120, 107767926, 119742140, 143690568, 153954180, 179613210, 215535852, 239484280, 269419815, 307908360, 359226420, 431071704, 538839630, 718452840, 1077679260, 2155358520]

約数ペア:

[(1, 2155358520), (2, 1077679260), (3, 718452840), (4, 538839630), (5, 431071704), (6, 359226420), (7, 307908360), (8, 269419815), (9, 239484280), (10, 215535852), (12, 179613210), (14, 153954180), (15, 143690568), (18, 119742140), (20, 107767926), (21, 102636120), (23, 93711240), (24, 89806605), (28, 76977090), (30, 71845284), (35, 61581672), (36, 59871070), (40, 53883963), (41, 52569720), (42, 51318060), (45, 47896856), (46, 46855620), (56, 38488545), (60, 35922642), (63, 34212040), (69, 31237080), (70, 30790836), (72, 29935535), (82, 26284860), (84, 25659030), (90, 23948428), (92, 23427810), (105, 20527224), (115, 18742248), (120, 17961321), (123, 17523240), (126, 17106020), (138, 15618540), (140, 15395418), (161, 13387320), (164, 13142430), (168, 12829515), (180, 11974214), (184, 11713905), (205, 10513944), (207, 10412360), (210, 10263612), (230, 9371124), (246, 8761620), (252, 8553010), (276, 7809270), (280, 7697709), (287, 7509960), (315, 6842408), (322, 6693660), (328, 6571215), (345, 6247416), (360, 5987107), (369, 5841080), (410, 5256972), (414, 5206180), (420, 5131806), (460, 4685562), (483, 4462440), (492, 4380810), (504, 4276505), (552, 3904635), (574, 3754980), (615, 3504648), (630, 3421204), (644, 3346830), (690, 3123708), (738, 2920540), (805, 2677464), (820, 2628486), (828, 2603090), (840, 2565903), (861, 2503320), (907, 2376360), (920, 2342781), (943, 2285640), (966, 2231220), (984, 2190405), (1035, 2082472), (1148, 1877490), (1230, 1752324), (1260, 1710602), (1288, 1673415), (1380, 1561854), (1435, 1501992), (1449, 1487480), (1476, 1460270), (1610, 1338732), (1640, 1314243), (1656, 1301545), (1722, 1251660), (1814, 1188180), (1845, 1168216), (1886, 1142820), (1932, 1115610), (2070, 1041236), (2296, 938745), (2415, 892488), (2460, 876162), (2520, 855301), (2583, 834440), (2721, 792120), (2760, 780927), (2829, 761880), (2870, 750996), (2898, 743740), (2952, 730135), (3220, 669366), (3444, 625830), (3628, 594090), (3690, 584108), (3772, 571410), (3864, 557805), (4140, 520618), (4305, 500664), (4535, 475272), (4715, 457128), (4830, 446244), (4920, 438081), (5166, 417220), (5442, 396060), (5658, 380940), (5740, 375498), (5796, 371870), (6349, 339480), (6440, 334683), (6601, 326520), (6888, 312915), (7245, 297496), (7256, 297045), (7380, 292054), (7544, 285705), (8163, 264040), (8280, 260309), (8487, 253960), (8610, 250332), (9070, 237636), (9430, 228564), (9660, 223122), (10332, 208610), (10884, 198030), (11316, 190470), (11480, 187749), (11592, 185935), (12698, 169740), (12915, 166888), (13202, 163260), (13605, 158424), (14145, 152376), (14490, 148748), (14760, 146027), (16326, 132020), (16974, 126980), (17220, 125166), (18140, 118818), (18860, 114282), (19047, 113160), (19320, 111561), (19803, 108840), (20664, 104305), (20861, 103320), (21768, 99015), (22632, 95235), (25396, 84870), (25830, 83444), (26404, 81630), (27210, 79212), (28290, 76188), (28980, 74374), (31745, 67896), (32652, 66010), (33005, 65304), (33948, 63490), (34440, 62583), (36280, 59409), (37187, 57960), (37720, 57141), (38094, 56580), (39606, 54420), (40815, 52808), (41722, 51660), (42435, 50792)]