21351006720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 480

約数和(自身を含む): 79038191232

約数和(自身を除く): 57687184512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 64, 69, 72, 80, 86, 90, 92, 96, 115, 120, 128, 129, 138, 144, 160, 172, 180, 184, 192, 207, 215, 230, 240, 256, 258, 276, 288, 320, 344, 345, 360, 368, 384, 387, 414, 430, 460, 480, 512, 516, 552, 576, 640, 645, 688, 690, 720, 736, 768, 774, 828, 860, 920, 937, 960, 989, 1032, 1035, 1104, 1152, 1280, 1290, 1376, 1380, 1440, 1472, 1536, 1548, 1656, 1720, 1840, 1874, 1920, 1935, 1978, 2064, 2070, 2208, 2304, 2560, 2580, 2752, 2760, 2811, 2880, 2944, 2967, 3096, 3312, 3440, 3680, 3748, 3840, 3870, 3956, 4128, 4140, 4416, 4608, 4685, 4945, 5160, 5504, 5520, 5622, 5760, 5888, 5934, 6192, 6624, 6880, 7360, 7496, 7680, 7740, 7912, 8256, 8280, 8433, 8832, 8901, 9370, 9890, 10320, 11008, 11040, 11244, 11520, 11776, 11868, 12384, 13248, 13760, 14055, 14720, 14835, 14992, 15480, 15824, 16512, 16560, 16866, 17664, 17802, 18740, 19780, 20640, 21551, 22016, 22080, 22488, 23040, 23736, 24768, 26496, 27520, 28110, 29440, 29670, 29984, 30960, 31648, 33024, 33120, 33732, 35328, 35604, 37480, 39560, 40291, 41280, 42165, 43102, 44160, 44505, 44976, 47472, 49536, 52992, 55040, 56220, 58880, 59340, 59968, 61920, 63296, 64653, 66048, 66240, 67464, 71208, 74960, 79120, 80582, 82560, 84330, 86204, 88320, 89010, 89952, 94944, 99072, 105984, 107755, 110080, 112440, 118680, 119936, 120873, 123840, 126592, 129306, 132480, 134928, 142416, 149920, 158240, 161164, 165120, 168660, 172408, 176640, 178020, 179904, 189888, 193959, 198144, 201455, 215510, 224880, 237360, 239872, 241746, 247680, 253184, 258612, 264960, 269856, 284832, 299840, 316480, 322328, 323265, 330240, 337320, 344816, 356040, 359808, 362619, 379776, 387918, 402910, 431020, 449760, 474720, 479744, 483492, 495360, 506368, 517224, 529920, 539712, 569664, 599680, 604365, 632960, 644656, 646530, 674640, 689632, 712080, 719616, 725238, 759552, 775836, 805820, 862040, 899520, 926693, 949440, 966984, 969795, 990720, 1034448, 1079424, 1139328, 1199360, 1208730, 1265920, 1289312, 1293060, 1349280, 1379264, 1424160, 1439232, 1450476, 1519104, 1551672, 1611640, 1724080, 1799040, 1813095, 1853386, 1898880, 1933968, 1939590, 2068896, 2158848, 2278656, 2398720, 2417460, 2531840, 2578624, 2586120, 2698560, 2758528, 2780079, 2848320, 2900952, 3103344, 3223280, 3448160, 3598080, 3626190, 3706772, 3797760, 3867936, 3879180, 4137792, 4317696, 4557312, 4633465, 4834920, 5157248, 5172240, 5397120, 5517056, 5560158, 5696640, 5801904, 6206688, 6446560, 6896320, 7196160, 7252380, 7413544, 7595520, 7735872, 7758360, 8275584, 8340237, 9266930, 9669840, 10314496, 10344480, 10794240, 11034112, 11120316, 11393280, 11603808, 12413376, 12893120, 13792640, 13900395, 14504760, 14827088, 15471744, 15516720, 16551168, 16680474, 18533860, 19339680, 20628992, 20688960, 21588480, 22240632, 22786560, 23207616, 24826752, 25786240, 27585280, 27800790, 29009520, 29654176, 30943488, 31033440, 33102336, 33360948, 37067720, 38679360, 41377920, 41701185, 44481264, 46415232, 49653504, 51572480, 55170560, 55601580, 58019040, 59308352, 61886976, 62066880, 66721896, 74135440, 77358720, 82755840, 83402370, 88962528, 92830464, 99307008, 103144960, 111203160, 116038080, 118616704, 124133760, 133443792, 148270880, 154717440, 165511680, 166804740, 177925056, 185660928, 222406320, 232076160, 237233408, 248267520, 266887584, 296541760, 309434880, 333609480, 355850112, 444812640, 464152320, 474466816, 496535040, 533775168, 593083520, 667218960, 711700224, 889625280, 928304640, 1067550336, 1186167040, 1334437920, 1423400448, 1779250560, 2135100672, 2372334080, 2668875840, 3558501120, 4270201344, 5337751680, 7117002240, 10675503360, 21351006720]

約数ペア:

[(1, 21351006720), (2, 10675503360), (3, 7117002240), (4, 5337751680), (5, 4270201344), (6, 3558501120), (8, 2668875840), (9, 2372334080), (10, 2135100672), (12, 1779250560), (15, 1423400448), (16, 1334437920), (18, 1186167040), (20, 1067550336), (23, 928304640), (24, 889625280), (30, 711700224), (32, 667218960), (36, 593083520), (40, 533775168), (43, 496535040), (45, 474466816), (46, 464152320), (48, 444812640), (60, 355850112), (64, 333609480), (69, 309434880), (72, 296541760), (80, 266887584), (86, 248267520), (90, 237233408), (92, 232076160), (96, 222406320), (115, 185660928), (120, 177925056), (128, 166804740), (129, 165511680), (138, 154717440), (144, 148270880), (160, 133443792), (172, 124133760), (180, 118616704), (184, 116038080), (192, 111203160), (207, 103144960), (215, 99307008), (230, 92830464), (240, 88962528), (256, 83402370), (258, 82755840), (276, 77358720), (288, 74135440), (320, 66721896), (344, 62066880), (345, 61886976), (360, 59308352), (368, 58019040), (384, 55601580), (387, 55170560), (414, 51572480), (430, 49653504), (460, 46415232), (480, 44481264), (512, 41701185), (516, 41377920), (552, 38679360), (576, 37067720), (640, 33360948), (645, 33102336), (688, 31033440), (690, 30943488), (720, 29654176), (736, 29009520), (768, 27800790), (774, 27585280), (828, 25786240), (860, 24826752), (920, 23207616), (937, 22786560), (960, 22240632), (989, 21588480), (1032, 20688960), (1035, 20628992), (1104, 19339680), (1152, 18533860), (1280, 16680474), (1290, 16551168), (1376, 15516720), (1380, 15471744), (1440, 14827088), (1472, 14504760), (1536, 13900395), (1548, 13792640), (1656, 12893120), (1720, 12413376), (1840, 11603808), (1874, 11393280), (1920, 11120316), (1935, 11034112), (1978, 10794240), (2064, 10344480), (2070, 10314496), (2208, 9669840), (2304, 9266930), (2560, 8340237), (2580, 8275584), (2752, 7758360), (2760, 7735872), (2811, 7595520), (2880, 7413544), (2944, 7252380), (2967, 7196160), (3096, 6896320), (3312, 6446560), (3440, 6206688), (3680, 5801904), (3748, 5696640), (3840, 5560158), (3870, 5517056), (3956, 5397120), (4128, 5172240), (4140, 5157248), (4416, 4834920), (4608, 4633465), (4685, 4557312), (4945, 4317696), (5160, 4137792), (5504, 3879180), (5520, 3867936), (5622, 3797760), (5760, 3706772), (5888, 3626190), (5934, 3598080), (6192, 3448160), (6624, 3223280), (6880, 3103344), (7360, 2900952), (7496, 2848320), (7680, 2780079), (7740, 2758528), (7912, 2698560), (8256, 2586120), (8280, 2578624), (8433, 2531840), (8832, 2417460), (8901, 2398720), (9370, 2278656), (9890, 2158848), (10320, 2068896), (11008, 1939590), (11040, 1933968), (11244, 1898880), (11520, 1853386), (11776, 1813095), (11868, 1799040), (12384, 1724080), (13248, 1611640), (13760, 1551672), (14055, 1519104), (14720, 1450476), (14835, 1439232), (14992, 1424160), (15480, 1379264), (15824, 1349280), (16512, 1293060), (16560, 1289312), (16866, 1265920), (17664, 1208730), (17802, 1199360), (18740, 1139328), (19780, 1079424), (20640, 1034448), (21551, 990720), (22016, 969795), (22080, 966984), (22488, 949440), (23040, 926693), (23736, 899520), (24768, 862040), (26496, 805820), (27520, 775836), (28110, 759552), (29440, 725238), (29670, 719616), (29984, 712080), (30960, 689632), (31648, 674640), (33024, 646530), (33120, 644656), (33732, 632960), (35328, 604365), (35604, 599680), (37480, 569664), (39560, 539712), (40291, 529920), (41280, 517224), (42165, 506368), (43102, 495360), (44160, 483492), (44505, 479744), (44976, 474720), (47472, 449760), (49536, 431020), (52992, 402910), (55040, 387918), (56220, 379776), (58880, 362619), (59340, 359808), (59968, 356040), (61920, 344816), (63296, 337320), (64653, 330240), (66048, 323265), (66240, 322328), (67464, 316480), (71208, 299840), (74960, 284832), (79120, 269856), (80582, 264960), (82560, 258612), (84330, 253184), (86204, 247680), (88320, 241746), (89010, 239872), (89952, 237360), (94944, 224880), (99072, 215510), (105984, 201455), (107755, 198144), (110080, 193959), (112440, 189888), (118680, 179904), (119936, 178020), (120873, 176640), (123840, 172408), (126592, 168660), (129306, 165120), (132480, 161164), (134928, 158240), (142416, 149920)]