449671680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 240

約数和(自身を含む): 1613434680

約数和(自身を除く): 1163763000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 673, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1346, 1392, 1440, 1536, 1740, 1856, 1920, 2019, 2088, 2304, 2320, 2560, 2610, 2692, 2784, 2880, 3365, 3480, 3712, 3840, 4038, 4176, 4608, 4640, 5220, 5384, 5568, 5760, 6057, 6730, 6960, 7424, 7680, 8076, 8352, 9280, 10095, 10440, 10768, 11136, 11520, 12114, 13460, 13920, 14848, 16152, 16704, 18560, 19517, 20190, 20880, 21536, 22272, 23040, 24228, 26920, 27840, 30285, 32304, 33408, 37120, 39034, 40380, 41760, 43072, 44544, 48456, 53840, 55680, 58551, 60570, 64608, 66816, 74240, 78068, 80760, 83520, 86144, 96912, 97585, 107680, 111360, 117102, 121140, 129216, 133632, 156136, 161520, 167040, 172288, 175653, 193824, 195170, 215360, 222720, 234204, 242280, 258432, 292755, 312272, 323040, 334080, 344576, 351306, 387648, 390340, 430720, 468408, 484560, 516864, 585510, 624544, 646080, 668160, 702612, 775296, 780680, 861440, 878265, 936816, 969120, 1033728, 1171020, 1249088, 1292160, 1405224, 1550592, 1561360, 1722880, 1756530, 1873632, 1938240, 2342040, 2498176, 2584320, 2810448, 3101184, 3122720, 3513060, 3747264, 3876480, 4684080, 4996352, 5168640, 5620896, 6245440, 7026120, 7494528, 7752960, 9368160, 9992704, 11241792, 12490880, 14052240, 14989056, 15505920, 18736320, 22483584, 24981760, 28104480, 29978112, 37472640, 44967168, 49963520, 56208960, 74945280, 89934336, 112417920, 149890560, 224835840, 449671680]

約数ペア:

[(1, 449671680), (2, 224835840), (3, 149890560), (4, 112417920), (5, 89934336), (6, 74945280), (8, 56208960), (9, 49963520), (10, 44967168), (12, 37472640), (15, 29978112), (16, 28104480), (18, 24981760), (20, 22483584), (24, 18736320), (29, 15505920), (30, 14989056), (32, 14052240), (36, 12490880), (40, 11241792), (45, 9992704), (48, 9368160), (58, 7752960), (60, 7494528), (64, 7026120), (72, 6245440), (80, 5620896), (87, 5168640), (90, 4996352), (96, 4684080), (116, 3876480), (120, 3747264), (128, 3513060), (144, 3122720), (145, 3101184), (160, 2810448), (174, 2584320), (180, 2498176), (192, 2342040), (232, 1938240), (240, 1873632), (256, 1756530), (261, 1722880), (288, 1561360), (290, 1550592), (320, 1405224), (348, 1292160), (360, 1249088), (384, 1171020), (435, 1033728), (464, 969120), (480, 936816), (512, 878265), (522, 861440), (576, 780680), (580, 775296), (640, 702612), (673, 668160), (696, 646080), (720, 624544), (768, 585510), (870, 516864), (928, 484560), (960, 468408), (1044, 430720), (1152, 390340), (1160, 387648), (1280, 351306), (1305, 344576), (1346, 334080), (1392, 323040), (1440, 312272), (1536, 292755), (1740, 258432), (1856, 242280), (1920, 234204), (2019, 222720), (2088, 215360), (2304, 195170), (2320, 193824), (2560, 175653), (2610, 172288), (2692, 167040), (2784, 161520), (2880, 156136), (3365, 133632), (3480, 129216), (3712, 121140), (3840, 117102), (4038, 111360), (4176, 107680), (4608, 97585), (4640, 96912), (5220, 86144), (5384, 83520), (5568, 80760), (5760, 78068), (6057, 74240), (6730, 66816), (6960, 64608), (7424, 60570), (7680, 58551), (8076, 55680), (8352, 53840), (9280, 48456), (10095, 44544), (10440, 43072), (10768, 41760), (11136, 40380), (11520, 39034), (12114, 37120), (13460, 33408), (13920, 32304), (14848, 30285), (16152, 27840), (16704, 26920), (18560, 24228), (19517, 23040), (20190, 22272), (20880, 21536)]