820492471680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{513013}}^1$

素因数の和:513066

約数の個数: 384

約数和(自身を含む): 3221276467680

約数和(自身を除く): 2400783996000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 640, 672, 680, 714, 735, 784, 816, 833, 840, 896, 952, 960, 980, 1020, 1088, 1120, 1176, 1190, 1344, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1920, 1960, 2040, 2176, 2240, 2352, 2380, 2499, 2688, 2720, 2856, 2940, 3136, 3264, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4480, 4704, 4760, 4998, 5440, 5712, 5880, 6272, 6528, 6664, 6720, 7140, 7616, 7840, 8160, 8330, 9408, 9520, 9996, 10880, 11424, 11760, 12495, 13328, 13440, 14280, 15232, 15680, 16320, 16660, 18816, 19040, 19992, 22848, 23520, 24990, 26656, 28560, 31360, 32640, 33320, 38080, 39984, 45696, 47040, 49980, 53312, 57120, 66640, 76160, 79968, 94080, 99960, 106624, 114240, 133280, 159936, 199920, 228480, 266560, 319872, 399840, 513013, 533120, 799680, 1026026, 1539039, 1599360, 2052052, 2565065, 3078078, 3591091, 4104104, 5130130, 6156156, 7182182, 7695195, 8208208, 8721221, 10260260, 10773273, 12312312, 14364364, 15390390, 16416416, 17442442, 17955455, 20520520, 21546546, 24624624, 25137637, 26163663, 28728728, 30780780, 32832832, 34884884, 35910910, 41041040, 43093092, 43606105, 49249248, 50275274, 52327326, 53866365, 57457456, 61048547, 61561560, 65665664, 69769768, 71821820, 75412911, 82082080, 86186184, 87212210, 98498496, 100550548, 104654652, 107732730, 114914912, 122097094, 123123120, 125688185, 130818315, 139539536, 143643640, 150825822, 164164160, 172372368, 174424420, 183145641, 196996992, 201101096, 209309304, 215465460, 229829824, 244194188, 246246240, 251376370, 261636630, 279079072, 287287280, 301651644, 305242735, 328328320, 344744736, 348848840, 366291282, 377064555, 402202192, 418618608, 427339829, 430930920, 459659648, 488388376, 492492480, 502752740, 523273260, 558158144, 574574560, 603303288, 610485470, 689489472, 697697680, 732582564, 754129110, 804404384, 837237216, 854679658, 861861840, 915728205, 976776752, 984984960, 1005505480, 1046546520, 1116316288, 1149149120, 1206606576, 1220970940, 1282019487, 1378978944, 1395395360, 1465165128, 1508258220, 1608808768, 1674474432, 1709359316, 1723723680, 1831456410, 1953553504, 2011010960, 2093093040, 2136699145, 2298298240, 2413213152, 2441941880, 2564038974, 2790790720, 2930330256, 3016516440, 3217617536, 3348948864, 3418718632, 3447447360, 3662912820, 3907107008, 4022021920, 4186186080, 4273398290, 4826426304, 4883883760, 5128077948, 5581581440, 5860660512, 6033032880, 6410097435, 6837437264, 6894894720, 7325825640, 7814214016, 8044043840, 8372372160, 8546796580, 9652852608, 9767767520, 10256155896, 11721321024, 12066065760, 12820194870, 13674874528, 14651651280, 16088087680, 16744744320, 17093593160, 19535535040, 20512311792, 23442642048, 24132131520, 25640389740, 27349749056, 29303302560, 34187186320, 39071070080, 41024623584, 48264263040, 51280779480, 54699498112, 58606605120, 68374372640, 82049247168, 102561558960, 117213210240, 136748745280, 164098494336, 205123117920, 273497490560, 410246235840, 820492471680]

約数ペア:

[(1, 820492471680), (2, 410246235840), (3, 273497490560), (4, 205123117920), (5, 164098494336), (6, 136748745280), (7, 117213210240), (8, 102561558960), (10, 82049247168), (12, 68374372640), (14, 58606605120), (15, 54699498112), (16, 51280779480), (17, 48264263040), (20, 41024623584), (21, 39071070080), (24, 34187186320), (28, 29303302560), (30, 27349749056), (32, 25640389740), (34, 24132131520), (35, 23442642048), (40, 20512311792), (42, 19535535040), (48, 17093593160), (49, 16744744320), (51, 16088087680), (56, 14651651280), (60, 13674874528), (64, 12820194870), (68, 12066065760), (70, 11721321024), (80, 10256155896), (84, 9767767520), (85, 9652852608), (96, 8546796580), (98, 8372372160), (102, 8044043840), (105, 7814214016), (112, 7325825640), (119, 6894894720), (120, 6837437264), (128, 6410097435), (136, 6033032880), (140, 5860660512), (147, 5581581440), (160, 5128077948), (168, 4883883760), (170, 4826426304), (192, 4273398290), (196, 4186186080), (204, 4022021920), (210, 3907107008), (224, 3662912820), (238, 3447447360), (240, 3418718632), (245, 3348948864), (255, 3217617536), (272, 3016516440), (280, 2930330256), (294, 2790790720), (320, 2564038974), (336, 2441941880), (340, 2413213152), (357, 2298298240), (384, 2136699145), (392, 2093093040), (408, 2011010960), (420, 1953553504), (448, 1831456410), (476, 1723723680), (480, 1709359316), (490, 1674474432), (510, 1608808768), (544, 1508258220), (560, 1465165128), (588, 1395395360), (595, 1378978944), (640, 1282019487), (672, 1220970940), (680, 1206606576), (714, 1149149120), (735, 1116316288), (784, 1046546520), (816, 1005505480), (833, 984984960), (840, 976776752), (896, 915728205), (952, 861861840), (960, 854679658), (980, 837237216), (1020, 804404384), (1088, 754129110), (1120, 732582564), (1176, 697697680), (1190, 689489472), (1344, 610485470), (1360, 603303288), (1428, 574574560), (1470, 558158144), (1568, 523273260), (1632, 502752740), (1666, 492492480), (1680, 488388376), (1785, 459659648), (1904, 430930920), (1920, 427339829), (1960, 418618608), (2040, 402202192), (2176, 377064555), (2240, 366291282), (2352, 348848840), (2380, 344744736), (2499, 328328320), (2688, 305242735), (2720, 301651644), (2856, 287287280), (2940, 279079072), (3136, 261636630), (3264, 251376370), (3332, 246246240), (3360, 244194188), (3570, 229829824), (3808, 215465460), (3920, 209309304), (4080, 201101096), (4165, 196996992), (4480, 183145641), (4704, 174424420), (4760, 172372368), (4998, 164164160), (5440, 150825822), (5712, 143643640), (5880, 139539536), (6272, 130818315), (6528, 125688185), (6664, 123123120), (6720, 122097094), (7140, 114914912), (7616, 107732730), (7840, 104654652), (8160, 100550548), (8330, 98498496), (9408, 87212210), (9520, 86186184), (9996, 82082080), (10880, 75412911), (11424, 71821820), (11760, 69769768), (12495, 65665664), (13328, 61561560), (13440, 61048547), (14280, 57457456), (15232, 53866365), (15680, 52327326), (16320, 50275274), (16660, 49249248), (18816, 43606105), (19040, 43093092), (19992, 41041040), (22848, 35910910), (23520, 34884884), (24990, 32832832), (26656, 30780780), (28560, 28728728), (31360, 26163663), (32640, 25137637), (33320, 24624624), (38080, 21546546), (39984, 20520520), (45696, 17955455), (47040, 17442442), (49980, 16416416), (53312, 15390390), (57120, 14364364), (66640, 12312312), (76160, 10773273), (79968, 10260260), (94080, 8721221), (99960, 8208208), (106624, 7695195), (114240, 7182182), (133280, 6156156), (159936, 5130130), (199920, 4104104), (228480, 3591091), (266560, 3078078), (319872, 2565065), (399840, 2052052), (513013, 1599360), (533120, 1539039), (799680, 1026026)]