204568320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 537158400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 132, 145, 160, 165, 167, 174, 176, 192, 220, 232, 240, 256, 264, 290, 319, 320, 330, 334, 348, 352, 384, 435, 440, 464, 480, 501, 528, 580, 638, 640, 660, 668, 696, 704, 768, 835, 870, 880, 928, 957, 960, 1002, 1056, 1160, 1276, 1280, 1320, 1336, 1392, 1408, 1595, 1670, 1740, 1760, 1837, 1856, 1914, 1920, 2004, 2112, 2320, 2505, 2552, 2640, 2672, 2784, 2816, 3190, 3340, 3480, 3520, 3674, 3712, 3828, 3840, 4008, 4224, 4640, 4785, 4843, 5010, 5104, 5280, 5344, 5511, 5568, 6380, 6680, 6960, 7040, 7348, 7424, 7656, 8016, 8448, 9185, 9280, 9570, 9686, 10020, 10208, 10560, 10688, 11022, 11136, 12760, 13360, 13920, 14080, 14529, 14696, 15312, 16032, 18370, 18560, 19140, 19372, 20040, 20416, 21120, 21376, 22044, 22272, 24215, 25520, 26720, 27555, 27840, 29058, 29392, 30624, 32064, 36740, 37120, 38280, 38744, 40080, 40832, 42240, 42752, 44088, 48430, 51040, 53273, 53440, 55110, 55680, 58116, 58784, 61248, 64128, 72645, 73480, 76560, 77488, 80160, 81664, 88176, 96860, 102080, 106546, 106880, 110220, 111360, 116232, 117568, 122496, 128256, 145290, 146960, 153120, 154976, 159819, 160320, 176352, 193720, 204160, 213092, 213760, 220440, 232464, 235136, 244992, 266365, 290580, 293920, 306240, 309952, 319638, 320640, 352704, 387440, 408320, 426184, 440880, 464928, 470272, 532730, 581160, 587840, 612480, 619904, 639276, 641280, 705408, 774880, 799095, 852368, 881760, 929856, 1065460, 1162320, 1175680, 1224960, 1239808, 1278552, 1410816, 1549760, 1598190, 1704736, 1763520, 1859712, 2130920, 2324640, 2351360, 2557104, 3099520, 3196380, 3409472, 3527040, 3719424, 4261840, 4649280, 5114208, 6199040, 6392760, 6818944, 7054080, 8523680, 9298560, 10228416, 12785520, 13637888, 17047360, 18597120, 20456832, 25571040, 34094720, 40913664, 51142080, 68189440, 102284160, 204568320]

約数ペア:

[(1, 204568320), (2, 102284160), (3, 68189440), (4, 51142080), (5, 40913664), (6, 34094720), (8, 25571040), (10, 20456832), (11, 18597120), (12, 17047360), (15, 13637888), (16, 12785520), (20, 10228416), (22, 9298560), (24, 8523680), (29, 7054080), (30, 6818944), (32, 6392760), (33, 6199040), (40, 5114208), (44, 4649280), (48, 4261840), (55, 3719424), (58, 3527040), (60, 3409472), (64, 3196380), (66, 3099520), (80, 2557104), (87, 2351360), (88, 2324640), (96, 2130920), (110, 1859712), (116, 1763520), (120, 1704736), (128, 1598190), (132, 1549760), (145, 1410816), (160, 1278552), (165, 1239808), (167, 1224960), (174, 1175680), (176, 1162320), (192, 1065460), (220, 929856), (232, 881760), (240, 852368), (256, 799095), (264, 774880), (290, 705408), (319, 641280), (320, 639276), (330, 619904), (334, 612480), (348, 587840), (352, 581160), (384, 532730), (435, 470272), (440, 464928), (464, 440880), (480, 426184), (501, 408320), (528, 387440), (580, 352704), (638, 320640), (640, 319638), (660, 309952), (668, 306240), (696, 293920), (704, 290580), (768, 266365), (835, 244992), (870, 235136), (880, 232464), (928, 220440), (957, 213760), (960, 213092), (1002, 204160), (1056, 193720), (1160, 176352), (1276, 160320), (1280, 159819), (1320, 154976), (1336, 153120), (1392, 146960), (1408, 145290), (1595, 128256), (1670, 122496), (1740, 117568), (1760, 116232), (1837, 111360), (1856, 110220), (1914, 106880), (1920, 106546), (2004, 102080), (2112, 96860), (2320, 88176), (2505, 81664), (2552, 80160), (2640, 77488), (2672, 76560), (2784, 73480), (2816, 72645), (3190, 64128), (3340, 61248), (3480, 58784), (3520, 58116), (3674, 55680), (3712, 55110), (3828, 53440), (3840, 53273), (4008, 51040), (4224, 48430), (4640, 44088), (4785, 42752), (4843, 42240), (5010, 40832), (5104, 40080), (5280, 38744), (5344, 38280), (5511, 37120), (5568, 36740), (6380, 32064), (6680, 30624), (6960, 29392), (7040, 29058), (7348, 27840), (7424, 27555), (7656, 26720), (8016, 25520), (8448, 24215), (9185, 22272), (9280, 22044), (9570, 21376), (9686, 21120), (10020, 20416), (10208, 20040), (10560, 19372), (10688, 19140), (11022, 18560), (11136, 18370), (12760, 16032), (13360, 15312), (13920, 14696), (14080, 14529)]