20249520480

素因数分解:

$2^5\times 3^7\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 576

約数和(自身を含む): 83532980160

約数和(自身を除く): 63283459680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 729, 735, 756, 784, 810, 840, 864, 882, 945, 972, 980, 1008, 1080, 1120, 1134, 1176, 1181, 1215, 1260, 1296, 1323, 1440, 1458, 1470, 1512, 1568, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2016, 2160, 2187, 2205, 2268, 2352, 2362, 2430, 2520, 2592, 2646, 2835, 2916, 2940, 3024, 3240, 3360, 3402, 3528, 3543, 3645, 3780, 3888, 3920, 3969, 4320, 4374, 4410, 4536, 4704, 4724, 4860, 5040, 5103, 5292, 5670, 5832, 5880, 5905, 6048, 6480, 6615, 6804, 7056, 7086, 7290, 7560, 7776, 7840, 7938, 8267, 8505, 8748, 8820, 9072, 9448, 9720, 10080, 10206, 10584, 10629, 10935, 11340, 11664, 11760, 11810, 11907, 12960, 13230, 13608, 14112, 14172, 14580, 15120, 15309, 15876, 16534, 17010, 17496, 17640, 17715, 18144, 18896, 19440, 19845, 20412, 21168, 21258, 21870, 22680, 23328, 23520, 23620, 23814, 24801, 25515, 26460, 27216, 28344, 29160, 30240, 30618, 31752, 31887, 33068, 34020, 34992, 35280, 35430, 35721, 37792, 38880, 39690, 40824, 41335, 42336, 42516, 43740, 45360, 47240, 47628, 49602, 51030, 52920, 53145, 54432, 56688, 57869, 58320, 59535, 61236, 63504, 63774, 66136, 68040, 69984, 70560, 70860, 71442, 74403, 76545, 79380, 81648, 82670, 85032, 87480, 90720, 94480, 95256, 95661, 99204, 102060, 105840, 106290, 107163, 113376, 115738, 116640, 119070, 122472, 124005, 127008, 127548, 132272, 136080, 141720, 142884, 148806, 153090, 158760, 159435, 163296, 165340, 170064, 173607, 174960, 178605, 188960, 190512, 191322, 198408, 204120, 211680, 212580, 214326, 223209, 231476, 238140, 244944, 248010, 255096, 264544, 272160, 283440, 285768, 286983, 289345, 297612, 306180, 317520, 318870, 330680, 340128, 347214, 349920, 357210, 372015, 381024, 382644, 396816, 408240, 425160, 428652, 446418, 462952, 476280, 478305, 489888, 496020, 510192, 520821, 535815, 566880, 571536, 573966, 578690, 595224, 612360, 635040, 637740, 661360, 669627, 694428, 714420, 744030, 765288, 793632, 816480, 850320, 857304, 860949, 868035, 892836, 925904, 952560, 956610, 992040, 1020384, 1041642, 1071630, 1116045, 1143072, 1147932, 1157380, 1190448, 1224720, 1275480, 1322720, 1339254, 1388856, 1428840, 1434915, 1488060, 1530576, 1562463, 1700640, 1714608, 1721898, 1736070, 1785672, 1851808, 1905120, 1913220, 1984080, 2008881, 2083284, 2143260, 2232090, 2295864, 2314760, 2380896, 2449440, 2550960, 2582847, 2604105, 2678508, 2777712, 2857680, 2869830, 2976120, 3061152, 3124926, 3348135, 3429216, 3443796, 3472140, 3571344, 3826440, 3968160, 4017762, 4166568, 4286520, 4304745, 4464180, 4591728, 4629520, 4687389, 5101920, 5165694, 5208210, 5357016, 5555424, 5715360, 5739660, 5952240, 6026643, 6249852, 6696270, 6887592, 6944280, 7142688, 7652880, 7812315, 8035524, 8333136, 8573040, 8609490, 8928360, 9183456, 9259040, 9374778, 10044405, 10331388, 10416420, 10714032, 11479320, 11904480, 12053286, 12499704, 12914235, 13392540, 13775184, 13888560, 14062167, 15305760, 15624630, 16071048, 16666272, 17146080, 17218980, 17856720, 18079929, 18749556, 20088810, 20662776, 20832840, 21428064, 22958640, 23436945, 24106572, 24999408, 25828470, 26785080, 27550368, 27777120, 28124334, 30133215, 31249260, 32142096, 34437960, 35713440, 36159858, 37499112, 40177620, 41325552, 41665680, 42186501, 45917280, 46873890, 48213144, 49998816, 51656940, 53570160, 56248668, 60266430, 62498520, 64284192, 68875920, 70310835, 72319716, 74998224, 80355240, 82651104, 83331360, 84373002, 90399645, 93747780, 96426288, 103313880, 107140320, 112497336, 120532860, 124997040, 126559503, 137751840, 140621670, 144639432, 149996448, 160710480, 168746004, 180799290, 187495560, 192852576, 206627760, 210932505, 224994672, 241065720, 249994080, 253119006, 281243340, 289278864, 321420960, 337492008, 361598580, 374991120, 413255520, 421865010, 449989344, 482131440, 506238012, 562486680, 578557728, 632797515, 674984016, 723197160, 749982240, 843730020, 964262880, 1012476024, 1124973360, 1265595030, 1349968032, 1446394320, 1687460040, 2024952048, 2249946720, 2531190060, 2892788640, 3374920080, 4049904096, 5062380120, 6749840160, 10124760240, 20249520480]

約数ペア:

[(1, 20249520480), (2, 10124760240), (3, 6749840160), (4, 5062380120), (5, 4049904096), (6, 3374920080), (7, 2892788640), (8, 2531190060), (9, 2249946720), (10, 2024952048), (12, 1687460040), (14, 1446394320), (15, 1349968032), (16, 1265595030), (18, 1124973360), (20, 1012476024), (21, 964262880), (24, 843730020), (27, 749982240), (28, 723197160), (30, 674984016), (32, 632797515), (35, 578557728), (36, 562486680), (40, 506238012), (42, 482131440), (45, 449989344), (48, 421865010), (49, 413255520), (54, 374991120), (56, 361598580), (60, 337492008), (63, 321420960), (70, 289278864), (72, 281243340), (80, 253119006), (81, 249994080), (84, 241065720), (90, 224994672), (96, 210932505), (98, 206627760), (105, 192852576), (108, 187495560), (112, 180799290), (120, 168746004), (126, 160710480), (135, 149996448), (140, 144639432), (144, 140621670), (147, 137751840), (160, 126559503), (162, 124997040), (168, 120532860), (180, 112497336), (189, 107140320), (196, 103313880), (210, 96426288), (216, 93747780), (224, 90399645), (240, 84373002), (243, 83331360), (245, 82651104), (252, 80355240), (270, 74998224), (280, 72319716), (288, 70310835), (294, 68875920), (315, 64284192), (324, 62498520), (336, 60266430), (360, 56248668), (378, 53570160), (392, 51656940), (405, 49998816), (420, 48213144), (432, 46873890), (441, 45917280), (480, 42186501), (486, 41665680), (490, 41325552), (504, 40177620), (540, 37499112), (560, 36159858), (567, 35713440), (588, 34437960), (630, 32142096), (648, 31249260), (672, 30133215), (720, 28124334), (729, 27777120), (735, 27550368), (756, 26785080), (784, 25828470), (810, 24999408), (840, 24106572), (864, 23436945), (882, 22958640), (945, 21428064), (972, 20832840), (980, 20662776), (1008, 20088810), (1080, 18749556), (1120, 18079929), (1134, 17856720), (1176, 17218980), (1181, 17146080), (1215, 16666272), (1260, 16071048), (1296, 15624630), (1323, 15305760), (1440, 14062167), (1458, 13888560), (1470, 13775184), (1512, 13392540), (1568, 12914235), (1620, 12499704), (1680, 12053286), (1701, 11904480), (1764, 11479320), (1890, 10714032), (1944, 10416420), (1960, 10331388), (2016, 10044405), (2160, 9374778), (2187, 9259040), (2205, 9183456), (2268, 8928360), (2352, 8609490), (2362, 8573040), (2430, 8333136), (2520, 8035524), (2592, 7812315), (2646, 7652880), (2835, 7142688), (2916, 6944280), (2940, 6887592), (3024, 6696270), (3240, 6249852), (3360, 6026643), (3402, 5952240), (3528, 5739660), (3543, 5715360), (3645, 5555424), (3780, 5357016), (3888, 5208210), (3920, 5165694), (3969, 5101920), (4320, 4687389), (4374, 4629520), (4410, 4591728), (4536, 4464180), (4704, 4304745), (4724, 4286520), (4860, 4166568), (5040, 4017762), (5103, 3968160), (5292, 3826440), (5670, 3571344), (5832, 3472140), (5880, 3443796), (5905, 3429216), (6048, 3348135), (6480, 3124926), (6615, 3061152), (6804, 2976120), (7056, 2869830), (7086, 2857680), (7290, 2777712), (7560, 2678508), (7776, 2604105), (7840, 2582847), (7938, 2550960), (8267, 2449440), (8505, 2380896), (8748, 2314760), (8820, 2295864), (9072, 2232090), (9448, 2143260), (9720, 2083284), (10080, 2008881), (10206, 1984080), (10584, 1913220), (10629, 1905120), (10935, 1851808), (11340, 1785672), (11664, 1736070), (11760, 1721898), (11810, 1714608), (11907, 1700640), (12960, 1562463), (13230, 1530576), (13608, 1488060), (14112, 1434915), (14172, 1428840), (14580, 1388856), (15120, 1339254), (15309, 1322720), (15876, 1275480), (16534, 1224720), (17010, 1190448), (17496, 1157380), (17640, 1147932), (17715, 1143072), (18144, 1116045), (18896, 1071630), (19440, 1041642), (19845, 1020384), (20412, 992040), (21168, 956610), (21258, 952560), (21870, 925904), (22680, 892836), (23328, 868035), (23520, 860949), (23620, 857304), (23814, 850320), (24801, 816480), (25515, 793632), (26460, 765288), (27216, 744030), (28344, 714420), (29160, 694428), (30240, 669627), (30618, 661360), (31752, 637740), (31887, 635040), (33068, 612360), (34020, 595224), (34992, 578690), (35280, 573966), (35430, 571536), (35721, 566880), (37792, 535815), (38880, 520821), (39690, 510192), (40824, 496020), (41335, 489888), (42336, 478305), (42516, 476280), (43740, 462952), (45360, 446418), (47240, 428652), (47628, 425160), (49602, 408240), (51030, 396816), (52920, 382644), (53145, 381024), (54432, 372015), (56688, 357210), (57869, 349920), (58320, 347214), (59535, 340128), (61236, 330680), (63504, 318870), (63774, 317520), (66136, 306180), (68040, 297612), (69984, 289345), (70560, 286983), (70860, 285768), (71442, 283440), (74403, 272160), (76545, 264544), (79380, 255096), (81648, 248010), (82670, 244944), (85032, 238140), (87480, 231476), (90720, 223209), (94480, 214326), (95256, 212580), (95661, 211680), (99204, 204120), (102060, 198408), (105840, 191322), (106290, 190512), (107163, 188960), (113376, 178605), (115738, 174960), (116640, 173607), (119070, 170064), (122472, 165340), (124005, 163296), (127008, 159435), (127548, 158760), (132272, 153090), (136080, 148806), (141720, 142884)]