20289317760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:966

約数の個数: 384

約数和(自身を含む): 74513986560

約数和(自身を除く): 54224668800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 383, 384, 408, 480, 510, 541, 544, 576, 612, 640, 680, 720, 765, 766, 816, 960, 1020, 1082, 1088, 1149, 1152, 1224, 1360, 1440, 1530, 1532, 1623, 1632, 1915, 1920, 2040, 2164, 2176, 2298, 2448, 2705, 2720, 2880, 3060, 3064, 3246, 3264, 3447, 3830, 4080, 4328, 4596, 4869, 4896, 5410, 5440, 5745, 5760, 6120, 6128, 6492, 6511, 6528, 6894, 7660, 8115, 8160, 8656, 9192, 9197, 9738, 9792, 10820, 10880, 11490, 12240, 12256, 12984, 13022, 13788, 15320, 16230, 16320, 17235, 17312, 18384, 18394, 19476, 19533, 19584, 21640, 22980, 24345, 24480, 24512, 25968, 26044, 27576, 27591, 30640, 32460, 32555, 32640, 34470, 34624, 36768, 36788, 38952, 39066, 43280, 45960, 45985, 48690, 48960, 49024, 51936, 52088, 55152, 55182, 58599, 61280, 64920, 65110, 68940, 69248, 73536, 73576, 77904, 78132, 82773, 86560, 91920, 91970, 97380, 97665, 97920, 103872, 104176, 110304, 110364, 117198, 122560, 129840, 130220, 137880, 137955, 147072, 147152, 155808, 156264, 165546, 173120, 183840, 183940, 194760, 195330, 207203, 207744, 208352, 220608, 220728, 234396, 245120, 259680, 260440, 275760, 275910, 292995, 294304, 311616, 312528, 331092, 346240, 367680, 367880, 389520, 390660, 413865, 414406, 416704, 441216, 441456, 468792, 519360, 520880, 551520, 551820, 585990, 588608, 621609, 623232, 625056, 662184, 735360, 735760, 779040, 781320, 827730, 828812, 833408, 882912, 937584, 1036015, 1038720, 1041760, 1103040, 1103640, 1171980, 1177216, 1243218, 1250112, 1324368, 1471520, 1558080, 1562640, 1655460, 1657624, 1765824, 1864827, 1875168, 2072030, 2083520, 2206080, 2207280, 2343960, 2486436, 2500224, 2648736, 2943040, 3108045, 3116160, 3125280, 3310920, 3315248, 3522451, 3531648, 3729654, 3750336, 4144060, 4167040, 4414560, 4687920, 4972872, 5297472, 5886080, 6216090, 6250560, 6621840, 6630496, 7044902, 7459308, 7500672, 8288120, 8829120, 9324135, 9375840, 9945744, 10567353, 10594944, 12432180, 12501120, 13243680, 13260992, 14089804, 14918616, 16576240, 17612255, 17658240, 18648270, 18751680, 19891488, 21134706, 24864360, 26487360, 26521984, 28179608, 29837232, 31702059, 33152480, 35224510, 37296540, 37503360, 39782976, 42269412, 49728720, 52836765, 52974720, 56359216, 59674464, 63404118, 66304960, 70449020, 74593080, 79565952, 84538824, 99457440, 105673530, 112718432, 119348928, 126808236, 132609920, 140898040, 149186160, 158510295, 169077648, 198914880, 211347060, 225436864, 238697856, 253616472, 281796080, 298372320, 317020590, 338155296, 397829760, 422694120, 450873728, 507232944, 563592160, 596744640, 634041180, 676310592, 845388240, 1014465888, 1127184320, 1193489280, 1268082360, 1352621184, 1690776480, 2028931776, 2254368640, 2536164720, 3381552960, 4057863552, 5072329440, 6763105920, 10144658880, 20289317760]

約数ペア:

[(1, 20289317760), (2, 10144658880), (3, 6763105920), (4, 5072329440), (5, 4057863552), (6, 3381552960), (8, 2536164720), (9, 2254368640), (10, 2028931776), (12, 1690776480), (15, 1352621184), (16, 1268082360), (17, 1193489280), (18, 1127184320), (20, 1014465888), (24, 845388240), (30, 676310592), (32, 634041180), (34, 596744640), (36, 563592160), (40, 507232944), (45, 450873728), (48, 422694120), (51, 397829760), (60, 338155296), (64, 317020590), (68, 298372320), (72, 281796080), (80, 253616472), (85, 238697856), (90, 225436864), (96, 211347060), (102, 198914880), (120, 169077648), (128, 158510295), (136, 149186160), (144, 140898040), (153, 132609920), (160, 126808236), (170, 119348928), (180, 112718432), (192, 105673530), (204, 99457440), (240, 84538824), (255, 79565952), (272, 74593080), (288, 70449020), (306, 66304960), (320, 63404118), (340, 59674464), (360, 56359216), (383, 52974720), (384, 52836765), (408, 49728720), (480, 42269412), (510, 39782976), (541, 37503360), (544, 37296540), (576, 35224510), (612, 33152480), (640, 31702059), (680, 29837232), (720, 28179608), (765, 26521984), (766, 26487360), (816, 24864360), (960, 21134706), (1020, 19891488), (1082, 18751680), (1088, 18648270), (1149, 17658240), (1152, 17612255), (1224, 16576240), (1360, 14918616), (1440, 14089804), (1530, 13260992), (1532, 13243680), (1623, 12501120), (1632, 12432180), (1915, 10594944), (1920, 10567353), (2040, 9945744), (2164, 9375840), (2176, 9324135), (2298, 8829120), (2448, 8288120), (2705, 7500672), (2720, 7459308), (2880, 7044902), (3060, 6630496), (3064, 6621840), (3246, 6250560), (3264, 6216090), (3447, 5886080), (3830, 5297472), (4080, 4972872), (4328, 4687920), (4596, 4414560), (4869, 4167040), (4896, 4144060), (5410, 3750336), (5440, 3729654), (5745, 3531648), (5760, 3522451), (6120, 3315248), (6128, 3310920), (6492, 3125280), (6511, 3116160), (6528, 3108045), (6894, 2943040), (7660, 2648736), (8115, 2500224), (8160, 2486436), (8656, 2343960), (9192, 2207280), (9197, 2206080), (9738, 2083520), (9792, 2072030), (10820, 1875168), (10880, 1864827), (11490, 1765824), (12240, 1657624), (12256, 1655460), (12984, 1562640), (13022, 1558080), (13788, 1471520), (15320, 1324368), (16230, 1250112), (16320, 1243218), (17235, 1177216), (17312, 1171980), (18384, 1103640), (18394, 1103040), (19476, 1041760), (19533, 1038720), (19584, 1036015), (21640, 937584), (22980, 882912), (24345, 833408), (24480, 828812), (24512, 827730), (25968, 781320), (26044, 779040), (27576, 735760), (27591, 735360), (30640, 662184), (32460, 625056), (32555, 623232), (32640, 621609), (34470, 588608), (34624, 585990), (36768, 551820), (36788, 551520), (38952, 520880), (39066, 519360), (43280, 468792), (45960, 441456), (45985, 441216), (48690, 416704), (48960, 414406), (49024, 413865), (51936, 390660), (52088, 389520), (55152, 367880), (55182, 367680), (58599, 346240), (61280, 331092), (64920, 312528), (65110, 311616), (68940, 294304), (69248, 292995), (73536, 275910), (73576, 275760), (77904, 260440), (78132, 259680), (82773, 245120), (86560, 234396), (91920, 220728), (91970, 220608), (97380, 208352), (97665, 207744), (97920, 207203), (103872, 195330), (104176, 194760), (110304, 183940), (110364, 183840), (117198, 173120), (122560, 165546), (129840, 156264), (130220, 155808), (137880, 147152), (137955, 147072)]