20262870720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:297

約数の個数: 504

約数和(自身を含む): 76571398800

約数和(自身を除く): 56308528080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 113, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 192, 226, 228, 232, 240, 261, 285, 288, 290, 304, 320, 339, 342, 348, 360, 380, 435, 452, 456, 464, 480, 522, 551, 565, 570, 576, 580, 608, 678, 684, 696, 720, 760, 855, 870, 904, 912, 928, 960, 1017, 1044, 1102, 1130, 1140, 1160, 1216, 1305, 1356, 1368, 1392, 1440, 1520, 1653, 1695, 1710, 1740, 1808, 1824, 1856, 2034, 2088, 2147, 2204, 2260, 2280, 2320, 2610, 2712, 2736, 2755, 2784, 2880, 3040, 3277, 3306, 3390, 3420, 3480, 3616, 3648, 4068, 4176, 4294, 4408, 4520, 4560, 4640, 4959, 5085, 5220, 5424, 5472, 5510, 5568, 6080, 6441, 6554, 6612, 6780, 6840, 6960, 7232, 8136, 8265, 8352, 8588, 8816, 9040, 9120, 9280, 9831, 9918, 10170, 10440, 10735, 10848, 10944, 11020, 12769, 12882, 13108, 13224, 13560, 13680, 13920, 16272, 16385, 16530, 16704, 17176, 17632, 18080, 18240, 19323, 19662, 19836, 20340, 20880, 21470, 21696, 22040, 24795, 25538, 25764, 26216, 26448, 27120, 27360, 27840, 29493, 32205, 32544, 32770, 33060, 34352, 35264, 36160, 38307, 38646, 39324, 39672, 40680, 41760, 42940, 44080, 49155, 49590, 51076, 51528, 52432, 52896, 54240, 54720, 58986, 62263, 63845, 64410, 65088, 65540, 66120, 68704, 76614, 77292, 78648, 79344, 81360, 83520, 85880, 88160, 96615, 98310, 99180, 102152, 103056, 104864, 105792, 108480, 114921, 117972, 124526, 127690, 128820, 131080, 132240, 137408, 147465, 153228, 154584, 157296, 158688, 162720, 171760, 176320, 186789, 191535, 193230, 196620, 198360, 204304, 206112, 209728, 229842, 235944, 242611, 249052, 255380, 257640, 262160, 264480, 294930, 306456, 309168, 311315, 314592, 317376, 325440, 343520, 370301, 373578, 383070, 386460, 393240, 396720, 408608, 412224, 459684, 471888, 485222, 498104, 510760, 515280, 524320, 528960, 560367, 574605, 589860, 612912, 618336, 622630, 629184, 687040, 727833, 740602, 747156, 766140, 772920, 786480, 793440, 817216, 919368, 933945, 943776, 970444, 996208, 1021520, 1030560, 1048640, 1110903, 1120734, 1149210, 1179720, 1213055, 1225824, 1236672, 1245260, 1455666, 1481204, 1494312, 1532280, 1545840, 1572960, 1586880, 1838736, 1851505, 1867890, 1887552, 1940888, 1992416, 2043040, 2061120, 2183499, 2221806, 2241468, 2298420, 2359440, 2426110, 2451648, 2490520, 2801835, 2911332, 2962408, 2988624, 3064560, 3091680, 3145920, 3332709, 3639165, 3677472, 3703010, 3735780, 3881776, 3984832, 4086080, 4366998, 4443612, 4482936, 4596840, 4718880, 4852220, 4981040, 5554515, 5603670, 5822664, 5924816, 5977248, 6129120, 6183360, 6665418, 7035719, 7278330, 7354944, 7406020, 7471560, 7763552, 8733996, 8887224, 8965872, 9193680, 9437760, 9704440, 9962080, 10917495, 11109030, 11207340, 11645328, 11849632, 11954496, 12258240, 13330836, 14071438, 14556660, 14812040, 14943120, 15527104, 16663545, 17467992, 17774448, 17931744, 18387360, 19408880, 19924160, 21107157, 21834990, 22218060, 22414680, 23290656, 23699264, 26661672, 28142876, 29113320, 29624080, 29886240, 33327090, 34935984, 35178595, 35548896, 35863488, 36774720, 38817760, 42214314, 43669980, 44436120, 44829360, 46581312, 53323344, 56285752, 58226640, 59248160, 59772480, 63321471, 66654180, 69871968, 70357190, 71097792, 77635520, 84428628, 87339960, 88872240, 89658720, 105535785, 106646688, 112571504, 116453280, 118496320, 126642942, 133308360, 139743936, 140714380, 168857256, 174679920, 177744480, 179317440, 211071570, 213293376, 225143008, 232906560, 253285884, 266616720, 281428760, 316607355, 337714512, 349359840, 355488960, 422143140, 450286016, 506571768, 533233440, 562857520, 633214710, 675429024, 698719680, 844286280, 1013143536, 1066466880, 1125715040, 1266429420, 1350858048, 1688572560, 2026287072, 2251430080, 2532858840, 3377145120, 4052574144, 5065717680, 6754290240, 10131435360, 20262870720]

約数ペア:

[(1, 20262870720), (2, 10131435360), (3, 6754290240), (4, 5065717680), (5, 4052574144), (6, 3377145120), (8, 2532858840), (9, 2251430080), (10, 2026287072), (12, 1688572560), (15, 1350858048), (16, 1266429420), (18, 1125715040), (19, 1066466880), (20, 1013143536), (24, 844286280), (29, 698719680), (30, 675429024), (32, 633214710), (36, 562857520), (38, 533233440), (40, 506571768), (45, 450286016), (48, 422143140), (57, 355488960), (58, 349359840), (60, 337714512), (64, 316607355), (72, 281428760), (76, 266616720), (80, 253285884), (87, 232906560), (90, 225143008), (95, 213293376), (96, 211071570), (113, 179317440), (114, 177744480), (116, 174679920), (120, 168857256), (144, 140714380), (145, 139743936), (152, 133308360), (160, 126642942), (171, 118496320), (174, 116453280), (180, 112571504), (190, 106646688), (192, 105535785), (226, 89658720), (228, 88872240), (232, 87339960), (240, 84428628), (261, 77635520), (285, 71097792), (288, 70357190), (290, 69871968), (304, 66654180), (320, 63321471), (339, 59772480), (342, 59248160), (348, 58226640), (360, 56285752), (380, 53323344), (435, 46581312), (452, 44829360), (456, 44436120), (464, 43669980), (480, 42214314), (522, 38817760), (551, 36774720), (565, 35863488), (570, 35548896), (576, 35178595), (580, 34935984), (608, 33327090), (678, 29886240), (684, 29624080), (696, 29113320), (720, 28142876), (760, 26661672), (855, 23699264), (870, 23290656), (904, 22414680), (912, 22218060), (928, 21834990), (960, 21107157), (1017, 19924160), (1044, 19408880), (1102, 18387360), (1130, 17931744), (1140, 17774448), (1160, 17467992), (1216, 16663545), (1305, 15527104), (1356, 14943120), (1368, 14812040), (1392, 14556660), (1440, 14071438), (1520, 13330836), (1653, 12258240), (1695, 11954496), (1710, 11849632), (1740, 11645328), (1808, 11207340), (1824, 11109030), (1856, 10917495), (2034, 9962080), (2088, 9704440), (2147, 9437760), (2204, 9193680), (2260, 8965872), (2280, 8887224), (2320, 8733996), (2610, 7763552), (2712, 7471560), (2736, 7406020), (2755, 7354944), (2784, 7278330), (2880, 7035719), (3040, 6665418), (3277, 6183360), (3306, 6129120), (3390, 5977248), (3420, 5924816), (3480, 5822664), (3616, 5603670), (3648, 5554515), (4068, 4981040), (4176, 4852220), (4294, 4718880), (4408, 4596840), (4520, 4482936), (4560, 4443612), (4640, 4366998), (4959, 4086080), (5085, 3984832), (5220, 3881776), (5424, 3735780), (5472, 3703010), (5510, 3677472), (5568, 3639165), (6080, 3332709), (6441, 3145920), (6554, 3091680), (6612, 3064560), (6780, 2988624), (6840, 2962408), (6960, 2911332), (7232, 2801835), (8136, 2490520), (8265, 2451648), (8352, 2426110), (8588, 2359440), (8816, 2298420), (9040, 2241468), (9120, 2221806), (9280, 2183499), (9831, 2061120), (9918, 2043040), (10170, 1992416), (10440, 1940888), (10735, 1887552), (10848, 1867890), (10944, 1851505), (11020, 1838736), (12769, 1586880), (12882, 1572960), (13108, 1545840), (13224, 1532280), (13560, 1494312), (13680, 1481204), (13920, 1455666), (16272, 1245260), (16385, 1236672), (16530, 1225824), (16704, 1213055), (17176, 1179720), (17632, 1149210), (18080, 1120734), (18240, 1110903), (19323, 1048640), (19662, 1030560), (19836, 1021520), (20340, 996208), (20880, 970444), (21470, 943776), (21696, 933945), (22040, 919368), (24795, 817216), (25538, 793440), (25764, 786480), (26216, 772920), (26448, 766140), (27120, 747156), (27360, 740602), (27840, 727833), (29493, 687040), (32205, 629184), (32544, 622630), (32770, 618336), (33060, 612912), (34352, 589860), (35264, 574605), (36160, 560367), (38307, 528960), (38646, 524320), (39324, 515280), (39672, 510760), (40680, 498104), (41760, 485222), (42940, 471888), (44080, 459684), (49155, 412224), (49590, 408608), (51076, 396720), (51528, 393240), (52432, 386460), (52896, 383070), (54240, 373578), (54720, 370301), (58986, 343520), (62263, 325440), (63845, 317376), (64410, 314592), (65088, 311315), (65540, 309168), (66120, 306456), (68704, 294930), (76614, 264480), (77292, 262160), (78648, 257640), (79344, 255380), (81360, 249052), (83520, 242611), (85880, 235944), (88160, 229842), (96615, 209728), (98310, 206112), (99180, 204304), (102152, 198360), (103056, 196620), (104864, 193230), (105792, 191535), (108480, 186789), (114921, 176320), (117972, 171760), (124526, 162720), (127690, 158688), (128820, 157296), (131080, 154584), (132240, 153228), (137408, 147465)]