20180761920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20549}}^1$

素因数の和:20614

約数の個数: 336

約数和(自身を含む): 78170227200

約数和(自身を除く): 57989465280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 576, 620, 660, 682, 704, 720, 744, 792, 880, 930, 960, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 1984, 2046, 2112, 2232, 2480, 2640, 2728, 2790, 2880, 2976, 3069, 3168, 3410, 3520, 3720, 3960, 4092, 4464, 4960, 5115, 5280, 5456, 5580, 5952, 6138, 6336, 6820, 7440, 7920, 8184, 8928, 9920, 10230, 10560, 10912, 11160, 12276, 13640, 14880, 15345, 15840, 16368, 17856, 20460, 20549, 21824, 22320, 24552, 27280, 29760, 30690, 31680, 32736, 40920, 41098, 44640, 49104, 54560, 61380, 61647, 65472, 81840, 82196, 89280, 98208, 102745, 109120, 122760, 123294, 163680, 164392, 184941, 196416, 205490, 226039, 245520, 246588, 308235, 327360, 328784, 369882, 410980, 452078, 491040, 493176, 616470, 637019, 657568, 678117, 739764, 821960, 904156, 924705, 982080, 986352, 1130195, 1232940, 1274038, 1315136, 1356234, 1479528, 1643920, 1808312, 1849410, 1911057, 1972704, 2034351, 2260390, 2465880, 2548076, 2712468, 2959056, 3185095, 3287840, 3390585, 3616624, 3698820, 3822114, 3945408, 4068702, 4520780, 4931760, 5096152, 5424936, 5733171, 5918112, 6370190, 6575680, 6781170, 7007209, 7233248, 7397640, 7644228, 8137404, 9041560, 9555285, 9863520, 10171755, 10192304, 10849872, 11466342, 11836224, 12740380, 13562340, 14014418, 14466496, 14795280, 15288456, 16274808, 18083120, 19110570, 19727040, 20343510, 20384608, 21021627, 21699744, 22932684, 25480760, 27124680, 28028836, 28665855, 29590560, 30576912, 32549616, 35036045, 36166240, 38221140, 40687020, 40769216, 42043254, 43399488, 45865368, 50961520, 54249360, 56057672, 57331710, 59181120, 61153824, 63064881, 65099232, 70072090, 72332480, 76442280, 81374040, 84086508, 91730736, 101923040, 105108135, 108498720, 112115344, 114663420, 122307648, 126129762, 130198464, 140144180, 152884560, 162748080, 168173016, 183461472, 203846080, 210216270, 216997440, 224230688, 229326840, 252259524, 280288360, 305769120, 315324405, 325496160, 336346032, 366922944, 420432540, 448461376, 458653680, 504519048, 560576720, 611538240, 630648810, 650992320, 672692064, 840865080, 917307360, 1009038096, 1121153440, 1261297620, 1345384128, 1681730160, 1834614720, 2018076192, 2242306880, 2522595240, 3363460320, 4036152384, 5045190480, 6726920640, 10090380960, 20180761920]

約数ペア:

[(1, 20180761920), (2, 10090380960), (3, 6726920640), (4, 5045190480), (5, 4036152384), (6, 3363460320), (8, 2522595240), (9, 2242306880), (10, 2018076192), (11, 1834614720), (12, 1681730160), (15, 1345384128), (16, 1261297620), (18, 1121153440), (20, 1009038096), (22, 917307360), (24, 840865080), (30, 672692064), (31, 650992320), (32, 630648810), (33, 611538240), (36, 560576720), (40, 504519048), (44, 458653680), (45, 448461376), (48, 420432540), (55, 366922944), (60, 336346032), (62, 325496160), (64, 315324405), (66, 305769120), (72, 280288360), (80, 252259524), (88, 229326840), (90, 224230688), (93, 216997440), (96, 210216270), (99, 203846080), (110, 183461472), (120, 168173016), (124, 162748080), (132, 152884560), (144, 140144180), (155, 130198464), (160, 126129762), (165, 122307648), (176, 114663420), (180, 112115344), (186, 108498720), (192, 105108135), (198, 101923040), (220, 91730736), (240, 84086508), (248, 81374040), (264, 76442280), (279, 72332480), (288, 70072090), (310, 65099232), (320, 63064881), (330, 61153824), (341, 59181120), (352, 57331710), (360, 56057672), (372, 54249360), (396, 50961520), (440, 45865368), (465, 43399488), (480, 42043254), (495, 40769216), (496, 40687020), (528, 38221140), (558, 36166240), (576, 35036045), (620, 32549616), (660, 30576912), (682, 29590560), (704, 28665855), (720, 28028836), (744, 27124680), (792, 25480760), (880, 22932684), (930, 21699744), (960, 21021627), (990, 20384608), (992, 20343510), (1023, 19727040), (1056, 19110570), (1116, 18083120), (1240, 16274808), (1320, 15288456), (1364, 14795280), (1395, 14466496), (1440, 14014418), (1488, 13562340), (1584, 12740380), (1705, 11836224), (1760, 11466342), (1860, 10849872), (1980, 10192304), (1984, 10171755), (2046, 9863520), (2112, 9555285), (2232, 9041560), (2480, 8137404), (2640, 7644228), (2728, 7397640), (2790, 7233248), (2880, 7007209), (2976, 6781170), (3069, 6575680), (3168, 6370190), (3410, 5918112), (3520, 5733171), (3720, 5424936), (3960, 5096152), (4092, 4931760), (4464, 4520780), (4960, 4068702), (5115, 3945408), (5280, 3822114), (5456, 3698820), (5580, 3616624), (5952, 3390585), (6138, 3287840), (6336, 3185095), (6820, 2959056), (7440, 2712468), (7920, 2548076), (8184, 2465880), (8928, 2260390), (9920, 2034351), (10230, 1972704), (10560, 1911057), (10912, 1849410), (11160, 1808312), (12276, 1643920), (13640, 1479528), (14880, 1356234), (15345, 1315136), (15840, 1274038), (16368, 1232940), (17856, 1130195), (20460, 986352), (20549, 982080), (21824, 924705), (22320, 904156), (24552, 821960), (27280, 739764), (29760, 678117), (30690, 657568), (31680, 637019), (32736, 616470), (40920, 493176), (41098, 491040), (44640, 452078), (49104, 410980), (54560, 369882), (61380, 328784), (61647, 327360), (65472, 308235), (81840, 246588), (82196, 245520), (89280, 226039), (98208, 205490), (102745, 196416), (109120, 184941), (122760, 164392), (123294, 163680)]