21807354240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 768

約数和(自身を含む): 90431078400

約数和(自身を除く): 68623724160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 73, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 146, 155, 160, 168, 180, 186, 192, 210, 217, 219, 224, 239, 240, 248, 252, 279, 280, 288, 292, 310, 315, 320, 336, 360, 365, 372, 384, 420, 434, 438, 448, 465, 478, 480, 496, 504, 511, 558, 560, 576, 584, 620, 630, 640, 651, 657, 672, 717, 720, 730, 744, 840, 868, 876, 896, 930, 956, 960, 992, 1008, 1022, 1085, 1095, 1116, 1120, 1152, 1168, 1195, 1240, 1260, 1302, 1314, 1344, 1395, 1434, 1440, 1460, 1488, 1533, 1673, 1680, 1736, 1752, 1860, 1912, 1920, 1953, 1984, 2016, 2044, 2151, 2170, 2190, 2232, 2240, 2263, 2336, 2390, 2480, 2520, 2555, 2604, 2628, 2688, 2790, 2868, 2880, 2920, 2976, 3066, 3255, 3285, 3346, 3360, 3472, 3504, 3585, 3720, 3824, 3906, 3968, 4032, 4088, 4302, 4340, 4380, 4464, 4480, 4526, 4599, 4672, 4780, 4960, 5019, 5040, 5110, 5208, 5256, 5580, 5736, 5760, 5840, 5952, 6132, 6510, 6570, 6692, 6720, 6789, 6944, 7008, 7170, 7409, 7440, 7648, 7665, 7812, 8064, 8176, 8365, 8604, 8680, 8760, 8928, 9052, 9198, 9344, 9560, 9765, 9920, 10038, 10080, 10220, 10416, 10512, 10755, 11160, 11315, 11472, 11680, 11904, 12264, 13020, 13140, 13384, 13440, 13578, 13888, 14016, 14340, 14818, 14880, 15057, 15296, 15330, 15624, 15841, 16352, 16730, 17208, 17360, 17447, 17520, 17856, 18104, 18396, 19120, 19530, 19840, 20076, 20160, 20367, 20440, 20832, 21024, 21510, 22227, 22320, 22630, 22944, 22995, 23360, 24528, 25095, 26040, 26280, 26768, 27156, 27776, 28032, 28680, 29636, 29760, 30114, 30592, 30660, 31248, 31682, 32704, 33460, 33945, 34416, 34720, 34894, 35040, 35712, 36208, 36792, 37045, 38240, 39060, 40152, 40320, 40734, 40880, 41664, 42048, 43020, 44454, 44640, 45260, 45888, 45990, 46720, 47523, 49056, 50190, 51863, 52080, 52341, 52560, 53536, 54312, 57360, 59272, 59520, 60228, 61320, 62496, 63364, 65408, 66681, 66920, 67890, 68832, 69440, 69788, 70080, 72416, 73584, 74090, 75285, 76480, 78120, 79205, 80304, 81468, 81760, 83328, 84096, 86040, 87235, 88908, 89280, 90520, 91776, 91980, 95046, 98112, 100380, 101835, 103726, 104160, 104682, 105120, 107072, 108624, 111135, 114720, 118544, 120456, 122129, 122640, 124992, 126728, 133362, 133840, 135780, 137664, 138880, 139576, 140160, 142569, 144832, 147168, 148180, 150570, 152960, 155589, 156240, 157023, 158410, 160608, 162936, 163520, 172080, 174470, 177816, 178560, 181040, 183960, 190092, 196224, 200760, 203670, 207452, 208320, 209364, 210240, 214144, 217248, 222270, 229440, 237088, 237615, 240912, 244258, 245280, 249984, 253456, 259315, 261705, 266724, 267680, 271560, 275328, 279152, 285138, 289664, 294336, 296360, 301140, 311178, 312480, 314046, 316820, 321216, 325872, 327040, 333405, 344160, 348940, 355632, 362080, 366387, 367920, 380184, 401520, 407340, 414904, 416640, 418728, 420480, 434496, 444540, 458880, 466767, 474176, 475230, 481824, 488516, 490560, 506912, 518630, 523410, 533448, 535360, 540857, 543120, 558304, 570276, 588672, 592720, 602280, 610645, 622356, 624960, 628092, 633640, 642432, 651744, 666810, 688320, 697880, 711264, 712845, 724160, 732774, 735840, 760368, 777945, 785115, 803040, 814680, 829808, 837456, 868992, 889080, 933534, 948352, 950460, 963648, 977032, 981120, 1013824, 1037260, 1046820, 1066896, 1070720, 1081714, 1086240, 1099161, 1116608, 1140552, 1185440, 1204560, 1221290, 1244712, 1249920, 1256184, 1267280, 1303488, 1333620, 1376640, 1395760, 1422528, 1425690, 1448320, 1465548, 1471680, 1520736, 1555890, 1570230, 1606080, 1622571, 1629360, 1659616, 1674912, 1778160, 1831935, 1867068, 1900920, 1927296, 1954064, 2027648, 2074520, 2093640, 2133792, 2163428, 2172480, 2198322, 2233216, 2281104, 2333835, 2370880, 2409120, 2442580, 2489424, 2512368, 2534560, 2606976, 2667240, 2704285, 2791520, 2845056, 2851380, 2931096, 2943360, 3041472, 3111780, 3140460, 3212160, 3245142, 3258720, 3319232, 3349824, 3556320, 3663870, 3734136, 3785999, 3801840, 3908128, 4149040, 4187280, 4267584, 4326856, 4344960, 4396644, 4562208, 4667670, 4741760, 4818240, 4867713, 4885160, 4978848, 5024736, 5069120, 5334480, 5408570, 5495805, 5583040, 5702760, 5862192, 6082944, 6223560, 6280920, 6490284, 6517440, 6638464, 6699648, 7112640, 7327740, 7468272, 7571998, 7603680, 7816256, 8112855, 8298080, 8374560, 8535168, 8653712, 8793288, 9124416, 9335340, 9636480, 9735426, 9770320, 9957696, 10049472, 10138240, 10668960, 10817140, 10991610, 11166080, 11357997, 11405520, 11724384, 12447120, 12561840, 12980568, 13034880, 14225280, 14655480, 14936544, 15143996, 15207360, 15632512, 16225710, 16596160, 16749120, 17307424, 17586576, 18248832, 18670680, 18929995, 19470852, 19540640, 19915392, 20098944, 21337920, 21634280, 21983220, 22715994, 22811040, 23448768, 24338565, 24894240, 25123680, 25961136, 29310960, 29873088, 30287992, 30414720, 32451420, 33192320, 33498240, 34073991, 34614848, 35173152, 37341360, 37859990, 38941704, 39081280, 42675840, 43268560, 43966440, 45431988, 45622080, 46897536, 48677130, 49788480, 50247360, 51922272, 56789985, 58621920, 59746176, 60575984, 64902840, 68147982, 69229696, 70346304, 74682720, 75719980, 77883408, 78162560, 86537120, 87932880, 90863976, 91244160, 97354260, 99576960, 100494720, 103844544, 113579970, 117243840, 121151968, 129805680, 136295964, 140692608, 149365440, 151439960, 155766816, 170369955, 173074240, 175865760, 181727952, 194708520, 207689088, 227159940, 234487680, 242303936, 259611360, 272591928, 298730880, 302879920, 311533632, 340739910, 346148480, 351731520, 363455904, 389417040, 454319880, 484607872, 519222720, 545183856, 605759840, 623067264, 681479820, 703463040, 726911808, 778834080, 908639760, 1038445440, 1090367712, 1211519680, 1362959640, 1453823616, 1557668160, 1817279520, 2180735424, 2423039360, 2725919280, 3115336320, 3634559040, 4361470848, 5451838560, 7269118080, 10903677120, 21807354240]

約数ペア:

[(1, 21807354240), (2, 10903677120), (3, 7269118080), (4, 5451838560), (5, 4361470848), (6, 3634559040), (7, 3115336320), (8, 2725919280), (9, 2423039360), (10, 2180735424), (12, 1817279520), (14, 1557668160), (15, 1453823616), (16, 1362959640), (18, 1211519680), (20, 1090367712), (21, 1038445440), (24, 908639760), (28, 778834080), (30, 726911808), (31, 703463040), (32, 681479820), (35, 623067264), (36, 605759840), (40, 545183856), (42, 519222720), (45, 484607872), (48, 454319880), (56, 389417040), (60, 363455904), (62, 351731520), (63, 346148480), (64, 340739910), (70, 311533632), (72, 302879920), (73, 298730880), (80, 272591928), (84, 259611360), (90, 242303936), (93, 234487680), (96, 227159940), (105, 207689088), (112, 194708520), (120, 181727952), (124, 175865760), (126, 173074240), (128, 170369955), (140, 155766816), (144, 151439960), (146, 149365440), (155, 140692608), (160, 136295964), (168, 129805680), (180, 121151968), (186, 117243840), (192, 113579970), (210, 103844544), (217, 100494720), (219, 99576960), (224, 97354260), (239, 91244160), (240, 90863976), (248, 87932880), (252, 86537120), (279, 78162560), (280, 77883408), (288, 75719980), (292, 74682720), (310, 70346304), (315, 69229696), (320, 68147982), (336, 64902840), (360, 60575984), (365, 59746176), (372, 58621920), (384, 56789985), (420, 51922272), (434, 50247360), (438, 49788480), (448, 48677130), (465, 46897536), (478, 45622080), (480, 45431988), (496, 43966440), (504, 43268560), (511, 42675840), (558, 39081280), (560, 38941704), (576, 37859990), (584, 37341360), (620, 35173152), (630, 34614848), (640, 34073991), (651, 33498240), (657, 33192320), (672, 32451420), (717, 30414720), (720, 30287992), (730, 29873088), (744, 29310960), (840, 25961136), (868, 25123680), (876, 24894240), (896, 24338565), (930, 23448768), (956, 22811040), (960, 22715994), (992, 21983220), (1008, 21634280), (1022, 21337920), (1085, 20098944), (1095, 19915392), (1116, 19540640), (1120, 19470852), (1152, 18929995), (1168, 18670680), (1195, 18248832), (1240, 17586576), (1260, 17307424), (1302, 16749120), (1314, 16596160), (1344, 16225710), (1395, 15632512), (1434, 15207360), (1440, 15143996), (1460, 14936544), (1488, 14655480), (1533, 14225280), (1673, 13034880), (1680, 12980568), (1736, 12561840), (1752, 12447120), (1860, 11724384), (1912, 11405520), (1920, 11357997), (1953, 11166080), (1984, 10991610), (2016, 10817140), (2044, 10668960), (2151, 10138240), (2170, 10049472), (2190, 9957696), (2232, 9770320), (2240, 9735426), (2263, 9636480), (2336, 9335340), (2390, 9124416), (2480, 8793288), (2520, 8653712), (2555, 8535168), (2604, 8374560), (2628, 8298080), (2688, 8112855), (2790, 7816256), (2868, 7603680), (2880, 7571998), (2920, 7468272), (2976, 7327740), (3066, 7112640), (3255, 6699648), (3285, 6638464), (3346, 6517440), (3360, 6490284), (3472, 6280920), (3504, 6223560), (3585, 6082944), (3720, 5862192), (3824, 5702760), (3906, 5583040), (3968, 5495805), (4032, 5408570), (4088, 5334480), (4302, 5069120), (4340, 5024736), (4380, 4978848), (4464, 4885160), (4480, 4867713), (4526, 4818240), (4599, 4741760), (4672, 4667670), (4780, 4562208), (4960, 4396644), (5019, 4344960), (5040, 4326856), (5110, 4267584), (5208, 4187280), (5256, 4149040), (5580, 3908128), (5736, 3801840), (5760, 3785999), (5840, 3734136), (5952, 3663870), (6132, 3556320), (6510, 3349824), (6570, 3319232), (6692, 3258720), (6720, 3245142), (6789, 3212160), (6944, 3140460), (7008, 3111780), (7170, 3041472), (7409, 2943360), (7440, 2931096), (7648, 2851380), (7665, 2845056), (7812, 2791520), (8064, 2704285), (8176, 2667240), (8365, 2606976), (8604, 2534560), (8680, 2512368), (8760, 2489424), (8928, 2442580), (9052, 2409120), (9198, 2370880), (9344, 2333835), (9560, 2281104), (9765, 2233216), (9920, 2198322), (10038, 2172480), (10080, 2163428), (10220, 2133792), (10416, 2093640), (10512, 2074520), (10755, 2027648), (11160, 1954064), (11315, 1927296), (11472, 1900920), (11680, 1867068), (11904, 1831935), (12264, 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(32704, 666810), (33460, 651744), (33945, 642432), (34416, 633640), (34720, 628092), (34894, 624960), (35040, 622356), (35712, 610645), (36208, 602280), (36792, 592720), (37045, 588672), (38240, 570276), (39060, 558304), (40152, 543120), (40320, 540857), (40734, 535360), (40880, 533448), (41664, 523410), (42048, 518630), (43020, 506912), (44454, 490560), (44640, 488516), (45260, 481824), (45888, 475230), (45990, 474176), (46720, 466767), (47523, 458880), (49056, 444540), (50190, 434496), (51863, 420480), (52080, 418728), (52341, 416640), (52560, 414904), (53536, 407340), (54312, 401520), (57360, 380184), (59272, 367920), (59520, 366387), (60228, 362080), (61320, 355632), (62496, 348940), (63364, 344160), (65408, 333405), (66681, 327040), (66920, 325872), (67890, 321216), (68832, 316820), (69440, 314046), (69788, 312480), (70080, 311178), (72416, 301140), (73584, 296360), (74090, 294336), (75285, 289664), (76480, 285138), (78120, 279152), (79205, 275328), (80304, 271560), (81468, 267680), (81760, 266724), (83328, 261705), (84096, 259315), (86040, 253456), (87235, 249984), (88908, 245280), (89280, 244258), (90520, 240912), (91776, 237615), (91980, 237088), (95046, 229440), (98112, 222270), (100380, 217248), (101835, 214144), (103726, 210240), (104160, 209364), (104682, 208320), (105120, 207452), (107072, 203670), (108624, 200760), (111135, 196224), (114720, 190092), (118544, 183960), (120456, 181040), (122129, 178560), (122640, 177816), (124992, 174470), (126728, 172080), (133362, 163520), (133840, 162936), (135780, 160608), (137664, 158410), (138880, 157023), (139576, 156240), (140160, 155589), (142569, 152960), (144832, 150570), (147168, 148180)]