20899702080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7551

約数の個数: 448

約数和(自身を含む): 82186272000

約数和(自身を除く): 61286569920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1216, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3648, 3672, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 5130, 5168, 5440, 5472, 5814, 6080, 6120, 6460, 6840, 7344, 7489, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9690, 9792, 10260, 10336, 10944, 11628, 12240, 12920, 13680, 14535, 14688, 14978, 15504, 16320, 16416, 17442, 18240, 18360, 19380, 20520, 20672, 22467, 23256, 24480, 25840, 27360, 29070, 29376, 29956, 31008, 32832, 34884, 36720, 37445, 38760, 41040, 43605, 44934, 46512, 48960, 51680, 54720, 58140, 59912, 62016, 67401, 69768, 73440, 74890, 77520, 82080, 87210, 89868, 93024, 103360, 112335, 116280, 119824, 127313, 134802, 139536, 142291, 146880, 149780, 155040, 164160, 174420, 179736, 186048, 202203, 224670, 232560, 239648, 254626, 269604, 279072, 284582, 299560, 310080, 337005, 348840, 359472, 381939, 404406, 426873, 449340, 465120, 479296, 509252, 539208, 558144, 569164, 599120, 636565, 674010, 697680, 711455, 718944, 763878, 808812, 853746, 898680, 930240, 1011015, 1018504, 1078416, 1138328, 1145817, 1198240, 1273130, 1280619, 1348020, 1395360, 1422910, 1437888, 1527756, 1617624, 1707492, 1797360, 1909695, 2022030, 2037008, 2134365, 2156832, 2276656, 2291634, 2396480, 2418947, 2546260, 2561238, 2696040, 2790720, 2845820, 3055512, 3235248, 3414984, 3437451, 3594720, 3819390, 3841857, 4044060, 4074016, 4268730, 4313664, 4553312, 4583268, 4837894, 5092520, 5122476, 5392080, 5691640, 5729085, 6111024, 6403095, 6470496, 6829968, 6874902, 7189440, 7256841, 7638780, 7683714, 8088120, 8148032, 8537460, 9106624, 9166536, 9675788, 10185040, 10244952, 10784160, 11383280, 11458170, 12094735, 12222048, 12806190, 12940992, 13659936, 13749804, 14513682, 15277560, 15367428, 16176240, 17074920, 17187255, 18333072, 19209285, 19351576, 20370080, 20489904, 21568320, 21770523, 22766560, 22916340, 24189470, 24444096, 25612380, 27319872, 27499608, 29027364, 30555120, 30734856, 32352480, 34149840, 34374510, 36284205, 36666144, 38418570, 38703152, 40740160, 40979808, 43541046, 45533120, 45832680, 48378940, 51224760, 54999216, 58054728, 61110240, 61469712, 64704960, 65311569, 68299680, 68749020, 72568410, 73332288, 76837140, 77406304, 81959616, 87082092, 91665360, 96757880, 102449520, 108852615, 109998432, 116109456, 122220480, 122939424, 130623138, 136599360, 137498040, 145136820, 153674280, 154812608, 174164184, 183330720, 193515760, 204899040, 217705230, 219996864, 232218912, 245878848, 261246276, 274996080, 290273640, 307348560, 326557845, 348328368, 366661440, 387031520, 409798080, 435410460, 464437824, 522492552, 549992160, 580547280, 614697120, 653115690, 696656736, 774063040, 870820920, 1044985104, 1099984320, 1161094560, 1229394240, 1306231380, 1393313472, 1741641840, 2089970208, 2322189120, 2612462760, 3483283680, 4179940416, 5224925520, 6966567360, 10449851040, 20899702080]

約数ペア:

[(1, 20899702080), (2, 10449851040), (3, 6966567360), (4, 5224925520), (5, 4179940416), (6, 3483283680), (8, 2612462760), (9, 2322189120), (10, 2089970208), (12, 1741641840), (15, 1393313472), (16, 1306231380), (17, 1229394240), (18, 1161094560), (19, 1099984320), (20, 1044985104), (24, 870820920), (27, 774063040), (30, 696656736), (32, 653115690), (34, 614697120), (36, 580547280), (38, 549992160), (40, 522492552), (45, 464437824), (48, 435410460), (51, 409798080), (54, 387031520), (57, 366661440), (60, 348328368), (64, 326557845), (68, 307348560), (72, 290273640), (76, 274996080), (80, 261246276), (85, 245878848), (90, 232218912), (95, 219996864), (96, 217705230), (102, 204899040), (108, 193515760), (114, 183330720), (120, 174164184), (135, 154812608), (136, 153674280), (144, 145136820), (152, 137498040), (153, 136599360), (160, 130623138), (170, 122939424), (171, 122220480), (180, 116109456), (190, 109998432), (192, 108852615), (204, 102449520), (216, 96757880), (228, 91665360), (240, 87082092), (255, 81959616), (270, 77406304), (272, 76837140), (285, 73332288), (288, 72568410), (304, 68749020), (306, 68299680), (320, 65311569), (323, 64704960), (340, 61469712), (342, 61110240), (360, 58054728), (380, 54999216), (408, 51224760), (432, 48378940), (456, 45832680), (459, 45533120), (480, 43541046), (510, 40979808), (513, 40740160), (540, 38703152), (544, 38418570), (570, 36666144), (576, 36284205), (608, 34374510), (612, 34149840), (646, 32352480), (680, 30734856), (684, 30555120), (720, 29027364), (760, 27499608), (765, 27319872), (816, 25612380), (855, 24444096), (864, 24189470), (912, 22916340), (918, 22766560), (960, 21770523), (969, 21568320), (1020, 20489904), (1026, 20370080), (1080, 19351576), (1088, 19209285), (1140, 18333072), (1216, 17187255), (1224, 17074920), (1292, 16176240), (1360, 15367428), (1368, 15277560), (1440, 14513682), (1520, 13749804), (1530, 13659936), (1615, 12940992), (1632, 12806190), (1710, 12222048), (1728, 12094735), (1824, 11458170), (1836, 11383280), (1938, 10784160), (2040, 10244952), (2052, 10185040), (2160, 9675788), (2280, 9166536), (2295, 9106624), (2448, 8537460), (2565, 8148032), (2584, 8088120), (2720, 7683714), (2736, 7638780), (2880, 7256841), (2907, 7189440), (3040, 6874902), (3060, 6829968), (3230, 6470496), (3264, 6403095), (3420, 6111024), (3648, 5729085), (3672, 5691640), (3876, 5392080), (4080, 5122476), (4104, 5092520), (4320, 4837894), (4560, 4583268), (4590, 4553312), (4845, 4313664), (4896, 4268730), (5130, 4074016), (5168, 4044060), (5440, 3841857), (5472, 3819390), (5814, 3594720), (6080, 3437451), (6120, 3414984), (6460, 3235248), (6840, 3055512), (7344, 2845820), (7489, 2790720), (7752, 2696040), (8160, 2561238), (8208, 2546260), (8640, 2418947), (8721, 2396480), (9120, 2291634), (9180, 2276656), (9690, 2156832), (9792, 2134365), (10260, 2037008), (10336, 2022030), (10944, 1909695), (11628, 1797360), (12240, 1707492), (12920, 1617624), (13680, 1527756), (14535, 1437888), (14688, 1422910), (14978, 1395360), (15504, 1348020), (16320, 1280619), (16416, 1273130), (17442, 1198240), (18240, 1145817), (18360, 1138328), (19380, 1078416), (20520, 1018504), (20672, 1011015), (22467, 930240), (23256, 898680), (24480, 853746), (25840, 808812), (27360, 763878), (29070, 718944), (29376, 711455), (29956, 697680), (31008, 674010), (32832, 636565), (34884, 599120), (36720, 569164), (37445, 558144), (38760, 539208), (41040, 509252), (43605, 479296), (44934, 465120), (46512, 449340), (48960, 426873), (51680, 404406), (54720, 381939), (58140, 359472), (59912, 348840), (62016, 337005), (67401, 310080), (69768, 299560), (73440, 284582), (74890, 279072), (77520, 269604), (82080, 254626), (87210, 239648), (89868, 232560), (93024, 224670), (103360, 202203), (112335, 186048), (116280, 179736), (119824, 174420), (127313, 164160), (134802, 155040), (139536, 149780), (142291, 146880)]