21048861120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 448

約数和(自身を含む): 79901491200

約数和(自身を除く): 58852630080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 79, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 158, 160, 168, 186, 192, 210, 217, 224, 237, 240, 248, 280, 310, 316, 320, 336, 372, 395, 420, 434, 448, 465, 474, 480, 496, 553, 560, 620, 632, 651, 672, 744, 790, 840, 868, 930, 948, 960, 992, 1085, 1106, 1120, 1185, 1240, 1264, 1279, 1302, 1344, 1488, 1580, 1659, 1680, 1736, 1860, 1896, 1984, 2170, 2212, 2240, 2370, 2449, 2480, 2528, 2558, 2604, 2765, 2976, 3160, 3255, 3318, 3360, 3472, 3720, 3792, 3837, 4340, 4424, 4740, 4898, 4960, 5056, 5116, 5208, 5530, 5952, 6320, 6395, 6510, 6636, 6720, 6944, 7347, 7440, 7584, 7674, 8295, 8680, 8848, 8953, 9480, 9796, 9920, 10232, 10416, 11060, 12245, 12640, 12790, 13020, 13272, 13888, 14694, 14880, 15168, 15348, 16590, 17143, 17360, 17696, 17906, 18960, 19185, 19592, 20464, 20832, 22120, 24490, 25280, 25580, 26040, 26544, 26859, 29388, 29760, 30696, 33180, 34286, 34720, 35392, 35812, 36735, 37920, 38370, 39184, 39649, 40928, 41664, 44240, 44765, 48980, 51160, 51429, 52080, 53088, 53718, 58776, 61392, 66360, 68572, 69440, 71624, 73470, 75840, 76740, 78368, 79298, 81856, 85715, 88480, 89530, 97960, 101041, 102320, 102858, 104160, 106176, 107436, 117552, 118947, 122784, 132720, 134295, 137144, 143248, 146940, 153480, 156736, 158596, 171430, 176960, 179060, 195920, 198245, 202082, 204640, 205716, 208320, 214872, 235104, 237894, 245568, 257145, 265440, 268590, 274288, 277543, 286496, 293880, 303123, 306960, 317192, 342860, 358120, 391840, 396490, 404164, 409280, 411432, 429744, 470208, 475788, 505205, 514290, 530880, 537180, 548576, 555086, 572992, 587760, 594735, 606246, 613920, 634384, 685720, 707287, 716240, 783680, 792980, 808328, 822864, 832629, 859488, 951576, 1010410, 1028580, 1074360, 1097152, 1110172, 1175520, 1189470, 1212492, 1227840, 1268768, 1371440, 1387715, 1414574, 1432480, 1515615, 1585960, 1616656, 1645728, 1665258, 1718976, 1903152, 2020820, 2057160, 2121861, 2148720, 2220344, 2351040, 2378940, 2424984, 2537536, 2742880, 2775430, 2829148, 2864960, 3031230, 3132271, 3171920, 3233312, 3291456, 3330516, 3536435, 3806304, 4041640, 4114320, 4163145, 4243722, 4297440, 4440688, 4757880, 4849968, 5485760, 5550860, 5658296, 6062460, 6264542, 6343840, 6466624, 6661032, 7072870, 7612608, 8083280, 8228640, 8326290, 8487444, 8594880, 8881376, 9396813, 9515760, 9699936, 10609305, 11101720, 11316592, 12124920, 12529084, 12687680, 13322064, 14145740, 15661355, 16166560, 16457280, 16652580, 16974888, 17762752, 18793626, 19031520, 19399872, 21218610, 21925897, 22203440, 22633184, 24249840, 25058168, 26644128, 28291480, 31322710, 32333120, 33305160, 33949776, 37587252, 38063040, 42437220, 43851794, 44406880, 45266368, 46984065, 48499680, 50116336, 53288256, 56582960, 62645420, 65777691, 66610320, 67899552, 75174504, 84874440, 87703588, 88813760, 93968130, 96999360, 100232672, 109629485, 113165920, 125290840, 131555382, 133220640, 135799104, 150349008, 169748880, 175407176, 187936260, 200465344, 219258970, 226331840, 250581680, 263110764, 266441280, 300698016, 328888455, 339497760, 350814352, 375872520, 438517940, 501163360, 526221528, 601396032, 657776910, 678995520, 701628704, 751745040, 877035880, 1002326720, 1052443056, 1315553820, 1403257408, 1503490080, 1754071760, 2104886112, 2631107640, 3006980160, 3508143520, 4209772224, 5262215280, 7016287040, 10524430560, 21048861120]

約数ペア:

[(1, 21048861120), (2, 10524430560), (3, 7016287040), (4, 5262215280), (5, 4209772224), (6, 3508143520), (7, 3006980160), (8, 2631107640), (10, 2104886112), (12, 1754071760), (14, 1503490080), (15, 1403257408), (16, 1315553820), (20, 1052443056), (21, 1002326720), (24, 877035880), (28, 751745040), (30, 701628704), (31, 678995520), (32, 657776910), (35, 601396032), (40, 526221528), (42, 501163360), (48, 438517940), (56, 375872520), (60, 350814352), (62, 339497760), (64, 328888455), (70, 300698016), (79, 266441280), (80, 263110764), (84, 250581680), (93, 226331840), (96, 219258970), (105, 200465344), (112, 187936260), (120, 175407176), (124, 169748880), (140, 150349008), (155, 135799104), (158, 133220640), (160, 131555382), (168, 125290840), (186, 113165920), (192, 109629485), (210, 100232672), (217, 96999360), (224, 93968130), (237, 88813760), (240, 87703588), (248, 84874440), (280, 75174504), (310, 67899552), (316, 66610320), (320, 65777691), (336, 62645420), (372, 56582960), (395, 53288256), (420, 50116336), (434, 48499680), (448, 46984065), (465, 45266368), (474, 44406880), (480, 43851794), (496, 42437220), (553, 38063040), (560, 37587252), (620, 33949776), (632, 33305160), (651, 32333120), (672, 31322710), (744, 28291480), (790, 26644128), (840, 25058168), (868, 24249840), (930, 22633184), (948, 22203440), (960, 21925897), (992, 21218610), (1085, 19399872), (1106, 19031520), (1120, 18793626), (1185, 17762752), (1240, 16974888), (1264, 16652580), (1279, 16457280), (1302, 16166560), (1344, 15661355), (1488, 14145740), (1580, 13322064), (1659, 12687680), (1680, 12529084), (1736, 12124920), (1860, 11316592), (1896, 11101720), (1984, 10609305), (2170, 9699936), (2212, 9515760), (2240, 9396813), (2370, 8881376), (2449, 8594880), (2480, 8487444), (2528, 8326290), (2558, 8228640), (2604, 8083280), (2765, 7612608), (2976, 7072870), (3160, 6661032), (3255, 6466624), (3318, 6343840), (3360, 6264542), (3472, 6062460), (3720, 5658296), (3792, 5550860), (3837, 5485760), (4340, 4849968), (4424, 4757880), (4740, 4440688), (4898, 4297440), (4960, 4243722), (5056, 4163145), (5116, 4114320), (5208, 4041640), (5530, 3806304), (5952, 3536435), (6320, 3330516), (6395, 3291456), (6510, 3233312), (6636, 3171920), (6720, 3132271), (6944, 3031230), (7347, 2864960), (7440, 2829148), (7584, 2775430), (7674, 2742880), (8295, 2537536), (8680, 2424984), (8848, 2378940), (8953, 2351040), (9480, 2220344), (9796, 2148720), (9920, 2121861), (10232, 2057160), (10416, 2020820), (11060, 1903152), (12245, 1718976), (12640, 1665258), (12790, 1645728), (13020, 1616656), (13272, 1585960), (13888, 1515615), (14694, 1432480), (14880, 1414574), (15168, 1387715), (15348, 1371440), (16590, 1268768), (17143, 1227840), (17360, 1212492), (17696, 1189470), (17906, 1175520), (18960, 1110172), (19185, 1097152), (19592, 1074360), (20464, 1028580), (20832, 1010410), (22120, 951576), (24490, 859488), (25280, 832629), (25580, 822864), (26040, 808328), (26544, 792980), (26859, 783680), (29388, 716240), (29760, 707287), (30696, 685720), (33180, 634384), (34286, 613920), (34720, 606246), (35392, 594735), (35812, 587760), (36735, 572992), (37920, 555086), (38370, 548576), (39184, 537180), (39649, 530880), (40928, 514290), (41664, 505205), (44240, 475788), (44765, 470208), (48980, 429744), (51160, 411432), (51429, 409280), (52080, 404164), (53088, 396490), (53718, 391840), (58776, 358120), (61392, 342860), (66360, 317192), (68572, 306960), (69440, 303123), (71624, 293880), (73470, 286496), (75840, 277543), (76740, 274288), (78368, 268590), (79298, 265440), (81856, 257145), (85715, 245568), (88480, 237894), (89530, 235104), (97960, 214872), (101041, 208320), (102320, 205716), (102858, 204640), (104160, 202082), (106176, 198245), (107436, 195920), (117552, 179060), (118947, 176960), (122784, 171430), (132720, 158596), (134295, 156736), (137144, 153480), (143248, 146940)]