21857411520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:902

約数の個数: 896

約数和(自身を含む): 96911769600

約数和(自身を除く): 75054358080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 54, 56, 57, 60, 63, 64, 69, 70, 72, 76, 80, 84, 90, 92, 95, 96, 105, 108, 112, 114, 115, 120, 126, 133, 135, 138, 140, 144, 152, 160, 161, 168, 171, 180, 184, 189, 190, 192, 207, 210, 216, 224, 228, 230, 240, 252, 266, 270, 276, 280, 285, 288, 304, 315, 320, 322, 336, 342, 345, 360, 368, 378, 380, 399, 414, 420, 432, 437, 448, 456, 460, 480, 483, 504, 513, 532, 540, 552, 560, 570, 576, 608, 621, 630, 644, 665, 672, 684, 690, 720, 736, 756, 760, 798, 805, 827, 828, 840, 855, 864, 874, 912, 920, 945, 960, 966, 1008, 1026, 1035, 1064, 1080, 1104, 1120, 1140, 1197, 1216, 1242, 1260, 1288, 1311, 1330, 1344, 1368, 1380, 1440, 1449, 1472, 1512, 1520, 1596, 1610, 1654, 1656, 1680, 1710, 1728, 1748, 1824, 1840, 1890, 1932, 1995, 2016, 2052, 2070, 2128, 2160, 2185, 2208, 2240, 2280, 2394, 2415, 2481, 2484, 2520, 2565, 2576, 2622, 2660, 2736, 2760, 2880, 2898, 3024, 3040, 3059, 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34776, 34960, 35910, 36708, 37215, 38042, 38304, 38640, 39330, 39696, 39744, 41040, 41952, 42560, 43470, 44658, 45885, 46312, 46368, 47139, 47196, 47880, 48944, 49620, 49680, 51520, 52101, 52440, 52928, 54720, 55062, 57063, 57456, 57890, 57960, 58995, 59544, 60480, 61180, 62852, 62928, 63840, 66160, 66240, 69468, 69552, 69920, 71820, 73416, 74430, 76084, 76608, 77280, 78565, 78660, 79392, 82080, 82593, 83904, 86835, 86940, 89316, 91770, 92624, 92736, 94278, 94392, 95105, 95760, 97888, 99240, 99360, 104202, 104880, 109991, 110124, 111645, 114126, 114912, 115780, 115920, 117990, 119088, 122360, 125704, 125856, 127680, 132320, 133147, 137655, 138936, 139104, 139840, 141417, 143640, 146832, 148860, 152168, 154560, 156303, 157130, 157320, 158784, 164160, 165186, 171189, 173670, 173880, 178632, 183540, 185248, 188556, 188784, 190210, 191520, 195776, 198480, 198720, 208404, 209760, 219982, 220248, 223290, 228252, 229824, 231560, 231840, 235695, 235980, 238176, 244720, 251408, 251712, 260505, 264640, 266294, 275310, 277872, 278208, 282834, 285315, 287280, 293664, 297720, 304336, 312606, 314260, 314640, 329973, 330372, 342378, 347340, 347760, 357264, 361399, 367080, 370496, 377112, 377568, 380420, 383040, 396960, 399441, 412965, 416808, 419520, 424251, 439964, 440496, 446580, 456504, 463120, 463680, 471390, 471960, 476352, 489440, 502816, 513567, 521010, 532588, 549955, 550620, 555744, 565668, 570630, 574560, 587328, 595440, 608672, 625212, 628520, 629280, 659946, 660744, 665735, 684756, 694680, 695520, 707085, 714528, 722798, 734160, 754224, 755136, 760840, 781515, 793920, 798882, 825930, 833616, 848502, 855945, 879928, 880992, 893160, 913008, 926240, 942780, 943920, 978880, 989919, 1005632, 1027134, 1042020, 1065176, 1084197, 1099910, 1101240, 1111488, 1131336, 1141260, 1149120, 1190880, 1198323, 1217344, 1250424, 1257040, 1258560, 1319892, 1321488, 1331470, 1369512, 1389360, 1391040, 1414170, 1429056, 1445596, 1468320, 1508448, 1521680, 1563030, 1597764, 1649865, 1651860, 1667232, 1697004, 1711890, 1759856, 1761984, 1786320, 1806995, 1826016, 1852480, 1885560, 1887840, 1979838, 1997205, 2054268, 2084040, 2121255, 2130352, 2168394, 2199820, 2202480, 2262672, 2282520, 2381760, 2396646, 2500848, 2514080, 2529793, 2567835, 2639784, 2642976, 2662940, 2739024, 2778720, 2828340, 2891192, 2936640, 2969757, 3016896, 3043360, 3126060, 3195528, 3252591, 3299730, 3303720, 3334464, 3394008, 3423780, 3519712, 3572640, 3594969, 3613990, 3652032, 3771120, 3775680, 3959676, 3994410, 4108536, 4168080, 4242510, 4260704, 4336788, 4399640, 4404960, 4525344, 4565040, 4793292, 4949595, 5001696, 5028160, 5059586, 5135670, 5279568, 5285952, 5325880, 5420985, 5478048, 5557440, 5656680, 5782384, 5939514, 5991615, 6086720, 6252120, 6391056, 6505182, 6599460, 6607440, 6788016, 6847560, 7039424, 7145280, 7189938, 7227980, 7542240, 7589379, 7919352, 7988820, 8217072, 8336160, 8485020, 8521408, 8673576, 8799280, 8809920, 9050688, 9130080, 9586584, 9757773, 9899190, 10003392, 10119172, 10271340, 10559136, 10651760, 10841970, 10956096, 11313360, 11564768, 11879028, 11983230, 12504240, 12648965, 12782112, 13010364, 13198920, 13214880, 13576032, 13695120, 14379876, 14455960, 14848785, 15084480, 15178758, 15838704, 15977640, 16262955, 16434144, 16672320, 16970040, 17347152, 17598560, 17974845, 18260160, 19173168, 19515546, 19798380, 20238344, 20542680, 21118272, 21303520, 21683940, 22626720, 22768137, 23129536, 23758056, 23966460, 25008480, 25297930, 25564224, 26020728, 26397840, 26429760, 27152064, 27390240, 28759752, 28911920, 29697570, 30357516, 31677408, 31955280, 32525910, 32868288, 33940080, 34694304, 35197120, 35949690, 37946895, 38346336, 39031092, 39596760, 40476688, 41085360, 42607040, 43367880, 45253440, 45536274, 47516112, 47932920, 48788865, 50016960, 50595860, 52041456, 52795680, 54780480, 57519504, 57823840, 59395140, 60715032, 63354816, 63910560, 65051820, 67880160, 68304411, 69388608, 71899380, 75893790, 76692672, 78062184, 79193520, 80953376, 82170720, 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約数ペア:

[(1, 21857411520), (2, 10928705760), (3, 7285803840), (4, 5464352880), (5, 4371482304), (6, 3642901920), (7, 3122487360), (8, 2732176440), (9, 2428601280), (10, 2185741152), (12, 1821450960), (14, 1561243680), (15, 1457160768), (16, 1366088220), (18, 1214300640), (19, 1150390080), (20, 1092870576), (21, 1040829120), (23, 950322240), (24, 910725480), (27, 809533760), (28, 780621840), (30, 728580384), (32, 683044110), (35, 624497472), (36, 607150320), (38, 575195040), (40, 546435288), (42, 520414560), (45, 485720256), (46, 475161120), (48, 455362740), (54, 404766880), (56, 390310920), (57, 383463360), (60, 364290192), (63, 346943040), (64, 341522055), (69, 316774080), (70, 312248736), (72, 303575160), (76, 287597520), (80, 273217644), (84, 260207280), (90, 242860128), (92, 237580560), (95, 230078016), (96, 227681370), (105, 208165824), (108, 202383440), (112, 195155460), (114, 191731680), (115, 190064448), (120, 182145096), (126, 173471520), (133, 164341440), (135, 161906752), (138, 158387040), (140, 156124368), (144, 151787580), (152, 143798760), (160, 136608822), (161, 135760320), (168, 130103640), (171, 127821120), (180, 121430064), (184, 118790280), (189, 115647680), (190, 115039008), (192, 113840685), (207, 105591360), (210, 104082912), (216, 101191720), (224, 97577730), (228, 95865840), (230, 95032224), (240, 91072548), (252, 86735760), (266, 82170720), (270, 80953376), (276, 79193520), (280, 78062184), (285, 76692672), (288, 75893790), (304, 71899380), (315, 69388608), (320, 68304411), (322, 67880160), (336, 65051820), (342, 63910560), (345, 63354816), (360, 60715032), (368, 59395140), (378, 57823840), (380, 57519504), (399, 54780480), (414, 52795680), (420, 52041456), (432, 50595860), (437, 50016960), (448, 48788865), (456, 47932920), (460, 47516112), (480, 45536274), (483, 45253440), (504, 43367880), (513, 42607040), (532, 41085360), (540, 40476688), (552, 39596760), (560, 39031092), (570, 38346336), (576, 37946895), (608, 35949690), (621, 35197120), (630, 34694304), (644, 33940080), (665, 32868288), (672, 32525910), (684, 31955280), (690, 31677408), (720, 30357516), (736, 29697570), (756, 28911920), (760, 28759752), (798, 27390240), (805, 27152064), (827, 26429760), (828, 26397840), (840, 26020728), (855, 25564224), (864, 25297930), (874, 25008480), (912, 23966460), (920, 23758056), (945, 23129536), (960, 22768137), (966, 22626720), (1008, 21683940), (1026, 21303520), (1035, 21118272), (1064, 20542680), (1080, 20238344), (1104, 19798380), (1120, 19515546), (1140, 19173168), (1197, 18260160), (1216, 17974845), (1242, 17598560), (1260, 17347152), (1288, 16970040), (1311, 16672320), (1330, 16434144), (1344, 16262955), (1368, 15977640), (1380, 15838704), (1440, 15178758), (1449, 15084480), (1472, 14848785), (1512, 14455960), (1520, 14379876), (1596, 13695120), (1610, 13576032), (1654, 13214880), (1656, 13198920), (1680, 13010364), (1710, 12782112), (1728, 12648965), (1748, 12504240), (1824, 11983230), (1840, 11879028), (1890, 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(12880, 1697004), (13110, 1667232), (13232, 1651860), (13248, 1649865), (13680, 1597764), (13984, 1563030), (14364, 1521680), (14490, 1508448), (14886, 1468320), (15120, 1445596), (15295, 1429056), (15456, 1414170), (15713, 1391040), (15732, 1389360), (15960, 1369512), (16416, 1331470), (16540, 1321488), (16560, 1319892), (17367, 1258560), (17388, 1257040), (17480, 1250424), (17955, 1217344), (18240, 1198323), (18354, 1190880), (19021, 1149120), (19152, 1141260), (19320, 1131336), (19665, 1111488), (19848, 1101240), (19872, 1099910), (20160, 1084197), (20520, 1065176), (20976, 1042020), (21280, 1027134), (21735, 1005632), (22080, 989919), (22329, 978880), (23156, 943920), (23184, 942780), (23598, 926240), (23940, 913008), (24472, 893160), (24810, 880992), (24840, 879928), (25536, 855945), (25760, 848502), (26220, 833616), (26464, 825930), (27360, 798882), (27531, 793920), (27968, 781515), (28728, 760840), (28945, 755136), (28980, 754224), (29772, 734160), (30240, 722798), (30590, 714528), (30912, 707085), (31426, 695520), (31464, 694680), (31920, 684756), (32832, 665735), (33080, 660744), (33120, 659946), (34734, 629280), (34776, 628520), (34960, 625212), (35910, 608672), (36708, 595440), (37215, 587328), (38042, 574560), (38304, 570630), (38640, 565668), (39330, 555744), (39696, 550620), (39744, 549955), (41040, 532588), (41952, 521010), (42560, 513567), (43470, 502816), (44658, 489440), (45885, 476352), (46312, 471960), (46368, 471390), (47139, 463680), (47196, 463120), (47880, 456504), (48944, 446580), (49620, 440496), (49680, 439964), (51520, 424251), (52101, 419520), (52440, 416808), (52928, 412965), (54720, 399441), (55062, 396960), (57063, 383040), (57456, 380420), (57890, 377568), (57960, 377112), (58995, 370496), (59544, 367080), (60480, 361399), (61180, 357264), (62852, 347760), (62928, 347340), (63840, 342378), (66160, 330372), (66240, 329973), (69468, 314640), (69552, 314260), (69920, 312606), (71820, 304336), (73416, 297720), (74430, 293664), (76084, 287280), (76608, 285315), (77280, 282834), (78565, 278208), (78660, 277872), (79392, 275310), (82080, 266294), (82593, 264640), (83904, 260505), (86835, 251712), (86940, 251408), (89316, 244720), (91770, 238176), (92624, 235980), (92736, 235695), (94278, 231840), (94392, 231560), (95105, 229824), (95760, 228252), (97888, 223290), (99240, 220248), (99360, 219982), (104202, 209760), (104880, 208404), (109991, 198720), (110124, 198480), (111645, 195776), (114126, 191520), (114912, 190210), (115780, 188784), (115920, 188556), (117990, 185248), (119088, 183540), (122360, 178632), (125704, 173880), (125856, 173670), (127680, 171189), (132320, 165186), (133147, 164160), (137655, 158784), (138936, 157320), (139104, 157130), (139840, 156303), (141417, 154560), (143640, 152168), (146832, 148860)]