20807574480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12107}}^1$

素因数の和:12175

約数の個数: 480

約数和(自身を含む): 89939386368

約数和(自身を除く): 69131811888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 84, 88, 90, 93, 99, 105, 110, 112, 120, 124, 126, 132, 140, 144, 154, 155, 165, 168, 176, 180, 186, 198, 210, 217, 220, 231, 240, 248, 252, 264, 279, 280, 308, 310, 315, 330, 336, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 496, 504, 528, 558, 560, 616, 620, 630, 651, 660, 682, 693, 720, 744, 770, 792, 840, 868, 880, 924, 930, 990, 1008, 1023, 1085, 1116, 1155, 1232, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1488, 1540, 1584, 1680, 1705, 1736, 1848, 1860, 1953, 1980, 2046, 2170, 2232, 2310, 2387, 2480, 2520, 2604, 2640, 2728, 2772, 2790, 3069, 3080, 3255, 3410, 3465, 3472, 3696, 3720, 3906, 3960, 4092, 4340, 4464, 4620, 4774, 5040, 5115, 5208, 5456, 5544, 5580, 6138, 6160, 6510, 6820, 6930, 7161, 7440, 7812, 7920, 8184, 8680, 9240, 9548, 9765, 10230, 10416, 11088, 11160, 11935, 12107, 12276, 13020, 13640, 13860, 14322, 15345, 15624, 16368, 17360, 18480, 19096, 19530, 20460, 21483, 22320, 23870, 24214, 24552, 26040, 27280, 27720, 28644, 30690, 31248, 35805, 36321, 38192, 39060, 40920, 42966, 47740, 48428, 49104, 52080, 55440, 57288, 60535, 61380, 71610, 72642, 78120, 81840, 84749, 85932, 95480, 96856, 107415, 108963, 114576, 121070, 122760, 133177, 143220, 145284, 156240, 169498, 171864, 181605, 190960, 193712, 214830, 217926, 242140, 245520, 254247, 266354, 286440, 290568, 338996, 343728, 363210, 375317, 399531, 423745, 429660, 435852, 484280, 508494, 532708, 544815, 572880, 581136, 665885, 677992, 726420, 750634, 762741, 799062, 847490, 859320, 871704, 932239, 968560, 1016988, 1065416, 1089630, 1125951, 1198593, 1271235, 1331770, 1355984, 1452840, 1501268, 1525482, 1598124, 1694980, 1718640, 1743408, 1864478, 1876585, 1997655, 2033976, 2130832, 2179260, 2251902, 2397186, 2542470, 2627219, 2663540, 2796717, 2905680, 3002536, 3050964, 3196248, 3377853, 3389960, 3728956, 3753170, 3813705, 3995310, 4067952, 4128487, 4358520, 4503804, 4661195, 4794372, 5084940, 5254438, 5327080, 5593434, 5629755, 5992965, 6005072, 6101928, 6392496, 6755706, 6779920, 7457912, 7506340, 7627410, 7881657, 7990620, 8256974, 8390151, 8717040, 9007608, 9322390, 9588744, 10169880, 10508876, 10654160, 11186868, 11259510, 11985930, 12203856, 12385461, 13136095, 13511412, 13983585, 14915824, 15012680, 15254820, 15763314, 15981240, 16513948, 16780302, 16889265, 18015216, 18644780, 19177488, 20339760, 20642435, 21017752, 22373736, 22519020, 23644971, 23971860, 24770922, 26272190, 27022824, 27967170, 28899409, 30025360, 30509640, 31526628, 31962480, 33027896, 33560604, 33778530, 37156383, 37289560, 39408285, 41284870, 41950755, 42035504, 44747472, 45038040, 47289942, 47943720, 49541844, 52544380, 54045648, 55934340, 57798818, 61019280, 61927305, 63053256, 66055792, 67121208, 67557060, 74312766, 74579120, 78816570, 82569740, 83901510, 86698227, 90076080, 94579884, 95887440, 99083688, 105088760, 111868680, 115597636, 118224855, 123854610, 126106512, 134242416, 135114120, 144497045, 148625532, 157633140, 165139480, 167803020, 173396454, 185781915, 189159768, 198167376, 210177520, 223737360, 231195272, 236449710, 247709220, 260094681, 270228240, 288994090, 297251064, 315266280, 330278960, 335606040, 346792908, 371563830, 378319536, 433491135, 462390544, 472899420, 495418440, 520189362, 577988180, 594502128, 630532560, 671212080, 693585816, 743127660, 866982270, 945798840, 990836880, 1040378724, 1155976360, 1300473405, 1387171632, 1486255320, 1733964540, 1891597680, 2080757448, 2311952720, 2600946810, 2972510640, 3467929080, 4161514896, 5201893620, 6935858160, 10403787240, 20807574480]

約数ペア:

[(1, 20807574480), (2, 10403787240), (3, 6935858160), (4, 5201893620), (5, 4161514896), (6, 3467929080), (7, 2972510640), (8, 2600946810), (9, 2311952720), (10, 2080757448), (11, 1891597680), (12, 1733964540), (14, 1486255320), (15, 1387171632), (16, 1300473405), (18, 1155976360), (20, 1040378724), (21, 990836880), (22, 945798840), (24, 866982270), (28, 743127660), (30, 693585816), (31, 671212080), (33, 630532560), (35, 594502128), (36, 577988180), (40, 520189362), (42, 495418440), (44, 472899420), (45, 462390544), (48, 433491135), (55, 378319536), (56, 371563830), (60, 346792908), (62, 335606040), (63, 330278960), (66, 315266280), (70, 297251064), (72, 288994090), (77, 270228240), (80, 260094681), (84, 247709220), (88, 236449710), (90, 231195272), (93, 223737360), (99, 210177520), (105, 198167376), (110, 189159768), (112, 185781915), (120, 173396454), (124, 167803020), (126, 165139480), (132, 157633140), (140, 148625532), (144, 144497045), (154, 135114120), (155, 134242416), (165, 126106512), (168, 123854610), (176, 118224855), (180, 115597636), (186, 111868680), (198, 105088760), (210, 99083688), (217, 95887440), (220, 94579884), (231, 90076080), (240, 86698227), (248, 83901510), (252, 82569740), (264, 78816570), (279, 74579120), (280, 74312766), (308, 67557060), (310, 67121208), (315, 66055792), (330, 63053256), (336, 61927305), (341, 61019280), (360, 57798818), (372, 55934340), (385, 54045648), (396, 52544380), (420, 49541844), (434, 47943720), (440, 47289942), (462, 45038040), (465, 44747472), (495, 42035504), (496, 41950755), (504, 41284870), (528, 39408285), (558, 37289560), (560, 37156383), (616, 33778530), (620, 33560604), (630, 33027896), (651, 31962480), (660, 31526628), (682, 30509640), (693, 30025360), (720, 28899409), (744, 27967170), (770, 27022824), (792, 26272190), (840, 24770922), (868, 23971860), (880, 23644971), (924, 22519020), (930, 22373736), (990, 21017752), (1008, 20642435), (1023, 20339760), (1085, 19177488), (1116, 18644780), (1155, 18015216), (1232, 16889265), (1240, 16780302), (1260, 16513948), (1302, 15981240), (1320, 15763314), (1364, 15254820), (1386, 15012680), (1395, 14915824), (1488, 13983585), (1540, 13511412), (1584, 13136095), (1680, 12385461), (1705, 12203856), (1736, 11985930), (1848, 11259510), (1860, 11186868), (1953, 10654160), (1980, 10508876), (2046, 10169880), (2170, 9588744), (2232, 9322390), (2310, 9007608), (2387, 8717040), (2480, 8390151), (2520, 8256974), (2604, 7990620), (2640, 7881657), (2728, 7627410), (2772, 7506340), (2790, 7457912), (3069, 6779920), (3080, 6755706), (3255, 6392496), (3410, 6101928), (3465, 6005072), (3472, 5992965), (3696, 5629755), (3720, 5593434), (3906, 5327080), (3960, 5254438), (4092, 5084940), (4340, 4794372), (4464, 4661195), (4620, 4503804), (4774, 4358520), (5040, 4128487), (5115, 4067952), (5208, 3995310), (5456, 3813705), (5544, 3753170), (5580, 3728956), (6138, 3389960), (6160, 3377853), (6510, 3196248), (6820, 3050964), (6930, 3002536), (7161, 2905680), (7440, 2796717), (7812, 2663540), (7920, 2627219), (8184, 2542470), (8680, 2397186), (9240, 2251902), (9548, 2179260), (9765, 2130832), (10230, 2033976), (10416, 1997655), (11088, 1876585), (11160, 1864478), (11935, 1743408), (12107, 1718640), (12276, 1694980), (13020, 1598124), (13640, 1525482), (13860, 1501268), (14322, 1452840), (15345, 1355984), (15624, 1331770), (16368, 1271235), (17360, 1198593), (18480, 1125951), (19096, 1089630), (19530, 1065416), (20460, 1016988), (21483, 968560), (22320, 932239), (23870, 871704), (24214, 859320), (24552, 847490), (26040, 799062), (27280, 762741), (27720, 750634), (28644, 726420), (30690, 677992), (31248, 665885), (35805, 581136), (36321, 572880), (38192, 544815), (39060, 532708), (40920, 508494), (42966, 484280), (47740, 435852), (48428, 429660), (49104, 423745), (52080, 399531), (55440, 375317), (57288, 363210), (60535, 343728), (61380, 338996), (71610, 290568), (72642, 286440), (78120, 266354), (81840, 254247), (84749, 245520), (85932, 242140), (95480, 217926), (96856, 214830), (107415, 193712), (108963, 190960), (114576, 181605), (121070, 171864), (122760, 169498), (133177, 156240), (143220, 145284)]