479191680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 256

約数和(自身を含む): 1852156800

約数和(自身を除く): 1372965120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2521, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5042, 5280, 5760, 5940, 6336, 7040, 7563, 7920, 8640, 9504, 10084, 10560, 11880, 12605, 12672, 15126, 15840, 17280, 19008, 20168, 21120, 22689, 23760, 25210, 27731, 30252, 31680, 37815, 38016, 40336, 45378, 47520, 50420, 55462, 60504, 63360, 68067, 75630, 80672, 83193, 90756, 95040, 100840, 110924, 113445, 121008, 136134, 138655, 151260, 161344, 166386, 181512, 190080, 201680, 221848, 226890, 242016, 249579, 272268, 277310, 302520, 322688, 332772, 340335, 363024, 403360, 415965, 443696, 453780, 484032, 499158, 544536, 554620, 605040, 665544, 680670, 726048, 748737, 806720, 831930, 887392, 907560, 968064, 998316, 1089072, 1109240, 1210080, 1247895, 1331088, 1361340, 1452096, 1497474, 1613440, 1663860, 1774784, 1815120, 1996632, 2178144, 2218480, 2420160, 2495790, 2662176, 2722680, 2904192, 2994948, 3327720, 3549568, 3630240, 3743685, 3993264, 4356288, 4436960, 4840320, 4991580, 5324352, 5445360, 5989896, 6655440, 7260480, 7487370, 7986528, 8712576, 8873920, 9983160, 10648704, 10890720, 11979792, 13310880, 14520960, 14974740, 15973056, 17747840, 19966320, 21781440, 23959584, 26621760, 29949480, 31946112, 39932640, 43562880, 47919168, 53243520, 59898960, 79865280, 95838336, 119797920, 159730560, 239595840, 479191680]

約数ペア:

[(1, 479191680), (2, 239595840), (3, 159730560), (4, 119797920), (5, 95838336), (6, 79865280), (8, 59898960), (9, 53243520), (10, 47919168), (11, 43562880), (12, 39932640), (15, 31946112), (16, 29949480), (18, 26621760), (20, 23959584), (22, 21781440), (24, 19966320), (27, 17747840), (30, 15973056), (32, 14974740), (33, 14520960), (36, 13310880), (40, 11979792), (44, 10890720), (45, 10648704), (48, 9983160), (54, 8873920), (55, 8712576), (60, 7986528), (64, 7487370), (66, 7260480), (72, 6655440), (80, 5989896), (88, 5445360), (90, 5324352), (96, 4991580), (99, 4840320), (108, 4436960), (110, 4356288), (120, 3993264), (128, 3743685), (132, 3630240), (135, 3549568), (144, 3327720), (160, 2994948), (165, 2904192), (176, 2722680), (180, 2662176), (192, 2495790), (198, 2420160), (216, 2218480), (220, 2178144), (240, 1996632), (264, 1815120), (270, 1774784), (288, 1663860), (297, 1613440), (320, 1497474), (330, 1452096), (352, 1361340), (360, 1331088), (384, 1247895), (396, 1210080), (432, 1109240), (440, 1089072), (480, 998316), (495, 968064), (528, 907560), (540, 887392), (576, 831930), (594, 806720), (640, 748737), (660, 726048), (704, 680670), (720, 665544), (792, 605040), (864, 554620), (880, 544536), (960, 499158), (990, 484032), (1056, 453780), (1080, 443696), (1152, 415965), (1188, 403360), (1320, 363024), (1408, 340335), (1440, 332772), (1485, 322688), (1584, 302520), (1728, 277310), (1760, 272268), (1920, 249579), (1980, 242016), (2112, 226890), (2160, 221848), (2376, 201680), (2521, 190080), (2640, 181512), (2880, 166386), (2970, 161344), (3168, 151260), (3456, 138655), (3520, 136134), (3960, 121008), (4224, 113445), (4320, 110924), (4752, 100840), (5042, 95040), (5280, 90756), (5760, 83193), (5940, 80672), (6336, 75630), (7040, 68067), (7563, 63360), (7920, 60504), (8640, 55462), (9504, 50420), (10084, 47520), (10560, 45378), (11880, 40336), (12605, 38016), (12672, 37815), (15126, 31680), (15840, 30252), (17280, 27731), (19008, 25210), (20168, 23760), (21120, 22689)]