18223752960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{225989}}^1$

素因数の和:226023

約数の個数: 216

約数和(自身を含む): 72060075360

約数和(自身を除く): 53836322400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 225989, 451978, 677967, 903956, 1129945, 1355934, 1581923, 1807912, 2033901, 2259890, 2711868, 3163846, 3389835, 3615824, 4067802, 4519780, 4745769, 5423736, 6327692, 6779670, 7231648, 7909615, 8135604, 9039560, 9491538, 10169505, 10847472, 12655384, 13559340, 14237307, 14463296, 15819230, 16271208, 18079120, 18983076, 20339010, 21694944, 23728845, 25310768, 27118680, 28474614, 28926592, 31638460, 32542416, 36158240, 37966152, 40678020, 43389888, 47457690, 50621536, 54237360, 56949228, 57853184, 63276920, 65084832, 71186535, 72316480, 75932304, 81356040, 86779776, 94915380, 101243072, 108474720, 113898456, 126553840, 130169664, 142373070, 144632960, 151864608, 162712080, 173559552, 189830760, 202486144, 216949440, 227796912, 253107680, 260339328, 284746140, 289265920, 303729216, 325424160, 379661520, 404972288, 433898880, 455593824, 506215360, 520678656, 569492280, 607458432, 650848320, 759323040, 867797760, 911187648, 1012430720, 1138984560, 1214916864, 1301696640, 1518646080, 1822375296, 2024861440, 2277969120, 2603393280, 3037292160, 3644750592, 4555938240, 6074584320, 9111876480, 18223752960]

約数ペア:

[(1, 18223752960), (2, 9111876480), (3, 6074584320), (4, 4555938240), (5, 3644750592), (6, 3037292160), (7, 2603393280), (8, 2277969120), (9, 2024861440), (10, 1822375296), (12, 1518646080), (14, 1301696640), (15, 1214916864), (16, 1138984560), (18, 1012430720), (20, 911187648), (21, 867797760), (24, 759323040), (28, 650848320), (30, 607458432), (32, 569492280), (35, 520678656), (36, 506215360), (40, 455593824), (42, 433898880), (45, 404972288), (48, 379661520), (56, 325424160), (60, 303729216), (63, 289265920), (64, 284746140), (70, 260339328), (72, 253107680), (80, 227796912), (84, 216949440), (90, 202486144), (96, 189830760), (105, 173559552), (112, 162712080), (120, 151864608), (126, 144632960), (128, 142373070), (140, 130169664), (144, 126553840), (160, 113898456), (168, 108474720), (180, 101243072), (192, 94915380), (210, 86779776), (224, 81356040), (240, 75932304), (252, 72316480), (256, 71186535), (280, 65084832), (288, 63276920), (315, 57853184), (320, 56949228), (336, 54237360), (360, 50621536), (384, 47457690), (420, 43389888), (448, 40678020), (480, 37966152), (504, 36158240), (560, 32542416), (576, 31638460), (630, 28926592), (640, 28474614), (672, 27118680), (720, 25310768), (768, 23728845), (840, 21694944), (896, 20339010), (960, 18983076), (1008, 18079120), (1120, 16271208), (1152, 15819230), (1260, 14463296), (1280, 14237307), (1344, 13559340), (1440, 12655384), (1680, 10847472), (1792, 10169505), (1920, 9491538), (2016, 9039560), (2240, 8135604), (2304, 7909615), (2520, 7231648), (2688, 6779670), (2880, 6327692), (3360, 5423736), (3840, 4745769), (4032, 4519780), (4480, 4067802), (5040, 3615824), (5376, 3389835), (5760, 3163846), (6720, 2711868), (8064, 2259890), (8960, 2033901), (10080, 1807912), (11520, 1581923), (13440, 1355934), (16128, 1129945), (20160, 903956), (26880, 677967), (40320, 451978), (80640, 225989)]