2179659840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 224

約数和(自身を含む): 7097207040

約数和(自身を除く): 4917547200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 97, 120, 160, 178, 192, 194, 240, 263, 267, 291, 320, 356, 388, 445, 480, 485, 526, 534, 582, 712, 776, 789, 890, 960, 970, 1052, 1068, 1164, 1315, 1335, 1424, 1455, 1552, 1578, 1780, 1940, 2104, 2136, 2328, 2630, 2670, 2848, 2910, 3104, 3156, 3560, 3880, 3945, 4208, 4272, 4656, 5260, 5340, 5696, 5820, 6208, 6312, 7120, 7760, 7890, 8416, 8544, 8633, 9312, 10520, 10680, 11640, 12624, 14240, 15520, 15780, 16832, 17088, 17266, 18624, 21040, 21360, 23280, 23407, 25248, 25511, 25899, 28480, 31040, 31560, 34532, 42080, 42720, 43165, 46560, 46814, 50496, 51022, 51798, 63120, 69064, 70221, 76533, 84160, 85440, 86330, 93120, 93628, 102044, 103596, 117035, 126240, 127555, 129495, 138128, 140442, 153066, 172660, 187256, 204088, 207192, 234070, 252480, 255110, 258990, 276256, 280884, 306132, 345320, 351105, 374512, 382665, 408176, 414384, 468140, 510220, 517980, 552512, 561768, 612264, 690640, 702210, 749024, 765330, 816352, 828768, 936280, 1020440, 1035960, 1123536, 1224528, 1381280, 1404420, 1498048, 1530660, 1632704, 1657536, 1872560, 2040880, 2071920, 2247072, 2270479, 2449056, 2762560, 2808840, 3061320, 3745120, 4081760, 4143840, 4494144, 4540958, 4898112, 5617680, 6122640, 6811437, 7490240, 8163520, 8287680, 9081916, 11235360, 11352395, 12245280, 13622874, 18163832, 22470720, 22704790, 24490560, 27245748, 34057185, 36327664, 45409580, 54491496, 68114370, 72655328, 90819160, 108982992, 136228740, 145310656, 181638320, 217965984, 272457480, 363276640, 435931968, 544914960, 726553280, 1089829920, 2179659840]

約数ペア:

[(1, 2179659840), (2, 1089829920), (3, 726553280), (4, 544914960), (5, 435931968), (6, 363276640), (8, 272457480), (10, 217965984), (12, 181638320), (15, 145310656), (16, 136228740), (20, 108982992), (24, 90819160), (30, 72655328), (32, 68114370), (40, 54491496), (48, 45409580), (60, 36327664), (64, 34057185), (80, 27245748), (89, 24490560), (96, 22704790), (97, 22470720), (120, 18163832), (160, 13622874), (178, 12245280), (192, 11352395), (194, 11235360), (240, 9081916), (263, 8287680), (267, 8163520), (291, 7490240), (320, 6811437), (356, 6122640), (388, 5617680), (445, 4898112), (480, 4540958), (485, 4494144), (526, 4143840), (534, 4081760), (582, 3745120), (712, 3061320), (776, 2808840), (789, 2762560), (890, 2449056), (960, 2270479), (970, 2247072), (1052, 2071920), (1068, 2040880), (1164, 1872560), (1315, 1657536), (1335, 1632704), (1424, 1530660), (1455, 1498048), (1552, 1404420), (1578, 1381280), (1780, 1224528), (1940, 1123536), (2104, 1035960), (2136, 1020440), (2328, 936280), (2630, 828768), (2670, 816352), (2848, 765330), (2910, 749024), (3104, 702210), (3156, 690640), (3560, 612264), (3880, 561768), (3945, 552512), (4208, 517980), (4272, 510220), (4656, 468140), (5260, 414384), (5340, 408176), (5696, 382665), (5820, 374512), (6208, 351105), (6312, 345320), (7120, 306132), (7760, 280884), (7890, 276256), (8416, 258990), (8544, 255110), (8633, 252480), (9312, 234070), (10520, 207192), (10680, 204088), (11640, 187256), (12624, 172660), (14240, 153066), (15520, 140442), (15780, 138128), (16832, 129495), (17088, 127555), (17266, 126240), (18624, 117035), (21040, 103596), (21360, 102044), (23280, 93628), (23407, 93120), (25248, 86330), (25511, 85440), (25899, 84160), (28480, 76533), (31040, 70221), (31560, 69064), (34532, 63120), (42080, 51798), (42720, 51022), (43165, 50496), (46560, 46814)]