21468862080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1433}}^1$

素因数の和:1498

約数の個数: 480

約数和(自身を含む): 81501260940

約数和(自身を除く): 60032398860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 289, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 540, 544, 576, 578, 612, 640, 648, 680, 720, 765, 810, 816, 864, 867, 918, 960, 1020, 1080, 1088, 1152, 1156, 1224, 1296, 1360, 1377, 1433, 1440, 1445, 1530, 1620, 1632, 1728, 1734, 1836, 1920, 2040, 2160, 2176, 2295, 2312, 2448, 2592, 2601, 2720, 2754, 2866, 2880, 2890, 3060, 3240, 3264, 3456, 3468, 3672, 4080, 4299, 4320, 4335, 4590, 4624, 4896, 5184, 5202, 5440, 5508, 5732, 5760, 5780, 6120, 6480, 6528, 6885, 6936, 7165, 7344, 7803, 8160, 8598, 8640, 8670, 9180, 9248, 9792, 10368, 10404, 10880, 11016, 11464, 11560, 12240, 12897, 12960, 13005, 13770, 13872, 14330, 14688, 15606, 16320, 17196, 17280, 17340, 18360, 18496, 19584, 20808, 21495, 22032, 22928, 23120, 23409, 24361, 24480, 25794, 25920, 26010, 27540, 27744, 28660, 29376, 31212, 32640, 34392, 34680, 36720, 36992, 38691, 39015, 41616, 42990, 44064, 45856, 46240, 46818, 48722, 48960, 51588, 51840, 52020, 55080, 55488, 57320, 58752, 62424, 64485, 68784, 69360, 73083, 73440, 77382, 78030, 83232, 85980, 88128, 91712, 92480, 93636, 97444, 97920, 103176, 104040, 110160, 110976, 114640, 116073, 117045, 121805, 124848, 128970, 137568, 138720, 146166, 146880, 154764, 156060, 166464, 171960, 176256, 183424, 184960, 187272, 193455, 194888, 206352, 208080, 219249, 220320, 229280, 232146, 234090, 243610, 249696, 257940, 275136, 277440, 292332, 293760, 309528, 312120, 332928, 343920, 365415, 374544, 386910, 389776, 412704, 414137, 416160, 438498, 440640, 458560, 464292, 468180, 487220, 499392, 515880, 550272, 554880, 580365, 584664, 619056, 624240, 657747, 687840, 730830, 749088, 773820, 779552, 825408, 828274, 832320, 876996, 881280, 917120, 928584, 936360, 974440, 998784, 1031760, 1096245, 1160730, 1169328, 1238112, 1242411, 1248480, 1315494, 1375680, 1461660, 1498176, 1547640, 1559104, 1650816, 1656548, 1664640, 1753992, 1857168, 1872720, 1948880, 1973241, 2063520, 2070685, 2192490, 2321460, 2338656, 2476224, 2484822, 2496960, 2630988, 2751360, 2923320, 2996352, 3095280, 3118208, 3288735, 3313096, 3507984, 3714336, 3727233, 3745440, 3897760, 3946482, 4127040, 4141370, 4384980, 4642920, 4677312, 4952448, 4969644, 4993920, 5261976, 5846640, 6190560, 6212055, 6577470, 6626192, 7015968, 7428672, 7454466, 7490880, 7795520, 7892964, 8254080, 8282740, 8769960, 9285840, 9354624, 9866205, 9939288, 10523952, 11181699, 11693280, 12381120, 12424110, 13154940, 13252384, 14031936, 14857344, 14908932, 14981760, 15591040, 15785928, 16565480, 17539920, 18571680, 18636165, 19732410, 19878576, 21047904, 22363398, 23386560, 24762240, 24848220, 26309880, 26504768, 28063872, 29817864, 31571856, 33130960, 33545097, 35079840, 37143360, 37272330, 39464820, 39757152, 42095808, 44726796, 46773120, 49696440, 52619760, 53009536, 55908495, 59635728, 63143712, 66261920, 67090194, 70159680, 74286720, 74544660, 78929640, 79514304, 84191616, 89453592, 99392880, 105239520, 111816990, 119271456, 126287424, 132523840, 134180388, 140319360, 149089320, 157859280, 159028608, 167725485, 178907184, 198785760, 210479040, 223633980, 238542912, 252574848, 265047680, 268360776, 298178640, 315718560, 335450970, 357814368, 397571520, 420958080, 447267960, 477085824, 536721552, 596357280, 631437120, 670901940, 715628736, 795143040, 894535920, 1073443104, 1192714560, 1262874240, 1341803880, 1431257472, 1789071840, 2146886208, 2385429120, 2683607760, 3578143680, 4293772416, 5367215520, 7156287360, 10734431040, 21468862080]

約数ペア:

[(1, 21468862080), (2, 10734431040), (3, 7156287360), (4, 5367215520), (5, 4293772416), (6, 3578143680), (8, 2683607760), (9, 2385429120), (10, 2146886208), (12, 1789071840), (15, 1431257472), (16, 1341803880), (17, 1262874240), (18, 1192714560), (20, 1073443104), (24, 894535920), (27, 795143040), (30, 715628736), (32, 670901940), (34, 631437120), (36, 596357280), (40, 536721552), (45, 477085824), (48, 447267960), (51, 420958080), (54, 397571520), (60, 357814368), (64, 335450970), (68, 315718560), (72, 298178640), (80, 268360776), (81, 265047680), (85, 252574848), (90, 238542912), (96, 223633980), (102, 210479040), (108, 198785760), (120, 178907184), (128, 167725485), (135, 159028608), (136, 157859280), (144, 149089320), (153, 140319360), (160, 134180388), (162, 132523840), (170, 126287424), (180, 119271456), (192, 111816990), (204, 105239520), (216, 99392880), (240, 89453592), (255, 84191616), (270, 79514304), (272, 78929640), (288, 74544660), (289, 74286720), (306, 70159680), (320, 67090194), (324, 66261920), (340, 63143712), (360, 59635728), (384, 55908495), (405, 53009536), (408, 52619760), (432, 49696440), (459, 46773120), (480, 44726796), (510, 42095808), (540, 39757152), (544, 39464820), (576, 37272330), (578, 37143360), (612, 35079840), (640, 33545097), (648, 33130960), (680, 31571856), (720, 29817864), (765, 28063872), (810, 26504768), (816, 26309880), (864, 24848220), (867, 24762240), (918, 23386560), (960, 22363398), (1020, 21047904), (1080, 19878576), (1088, 19732410), (1152, 18636165), (1156, 18571680), (1224, 17539920), (1296, 16565480), (1360, 15785928), (1377, 15591040), (1433, 14981760), (1440, 14908932), (1445, 14857344), (1530, 14031936), (1620, 13252384), (1632, 13154940), (1728, 12424110), (1734, 12381120), (1836, 11693280), (1920, 11181699), (2040, 10523952), (2160, 9939288), (2176, 9866205), (2295, 9354624), (2312, 9285840), (2448, 8769960), (2592, 8282740), (2601, 8254080), (2720, 7892964), (2754, 7795520), (2866, 7490880), (2880, 7454466), (2890, 7428672), (3060, 7015968), (3240, 6626192), (3264, 6577470), (3456, 6212055), (3468, 6190560), (3672, 5846640), (4080, 5261976), (4299, 4993920), (4320, 4969644), (4335, 4952448), (4590, 4677312), (4624, 4642920), (4896, 4384980), (5184, 4141370), (5202, 4127040), (5440, 3946482), (5508, 3897760), (5732, 3745440), (5760, 3727233), (5780, 3714336), (6120, 3507984), (6480, 3313096), (6528, 3288735), (6885, 3118208), (6936, 3095280), (7165, 2996352), (7344, 2923320), (7803, 2751360), (8160, 2630988), (8598, 2496960), (8640, 2484822), (8670, 2476224), (9180, 2338656), (9248, 2321460), (9792, 2192490), (10368, 2070685), (10404, 2063520), (10880, 1973241), (11016, 1948880), (11464, 1872720), (11560, 1857168), (12240, 1753992), (12897, 1664640), (12960, 1656548), (13005, 1650816), (13770, 1559104), (13872, 1547640), (14330, 1498176), (14688, 1461660), (15606, 1375680), (16320, 1315494), (17196, 1248480), (17280, 1242411), (17340, 1238112), (18360, 1169328), (18496, 1160730), (19584, 1096245), (20808, 1031760), (21495, 998784), (22032, 974440), (22928, 936360), (23120, 928584), (23409, 917120), (24361, 881280), (24480, 876996), (25794, 832320), (25920, 828274), (26010, 825408), (27540, 779552), (27744, 773820), (28660, 749088), (29376, 730830), (31212, 687840), (32640, 657747), (34392, 624240), (34680, 619056), (36720, 584664), (36992, 580365), (38691, 554880), (39015, 550272), (41616, 515880), (42990, 499392), (44064, 487220), (45856, 468180), (46240, 464292), (46818, 458560), (48722, 440640), (48960, 438498), (51588, 416160), (51840, 414137), (52020, 412704), (55080, 389776), (55488, 386910), (57320, 374544), (58752, 365415), (62424, 343920), (64485, 332928), (68784, 312120), (69360, 309528), (73083, 293760), (73440, 292332), (77382, 277440), (78030, 275136), (83232, 257940), (85980, 249696), (88128, 243610), (91712, 234090), (92480, 232146), (93636, 229280), (97444, 220320), (97920, 219249), (103176, 208080), (104040, 206352), (110160, 194888), (110976, 193455), (114640, 187272), (116073, 184960), (117045, 183424), (121805, 176256), (124848, 171960), (128970, 166464), (137568, 156060), (138720, 154764), (146166, 146880)]