20573844480

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 880

約数和(自身を含む): 88929540480

約数和(自身を除く): 68355696000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 373, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 504, 512, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 746, 756, 760, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 1008, 1024, 1026, 1064, 1080, 1119, 1120, 1134, 1140, 1152, 1197, 1216, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1492, 1512, 1520, 1536, 1539, 1596, 1620, 1680, 1710, 1728, 1792, 1824, 1865, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2238, 2240, 2268, 2280, 2304, 2394, 2432, 2520, 2560, 2565, 2592, 2611, 2660, 2688, 2736, 2835, 2880, 2984, 3024, 3040, 3072, 3078, 3192, 3240, 3357, 3360, 3420, 3456, 3584, 3591, 3648, 3730, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4476, 4480, 4536, 4560, 4608, 4788, 4864, 5040, 5120, 5130, 5184, 5222, 5320, 5376, 5472, 5595, 5670, 5760, 5968, 5985, 6048, 6080, 6156, 6384, 6480, 6714, 6720, 6840, 6912, 7087, 7168, 7182, 7296, 7460, 7560, 7680, 7695, 7833, 7980, 8064, 8208, 8512, 8640, 8952, 8960, 9072, 9120, 9216, 9576, 9728, 10071, 10080, 10260, 10368, 10444, 10640, 10752, 10773, 10944, 11190, 11340, 11520, 11936, 11970, 12096, 12160, 12312, 12768, 12960, 13055, 13428, 13440, 13680, 13824, 14174, 14364, 14592, 14920, 15120, 15360, 15390, 15666, 15960, 16128, 16416, 16785, 17024, 17280, 17904, 17920, 17955, 18144, 18240, 19152, 19456, 20142, 20160, 20520, 20736, 20888, 21261, 21280, 21504, 21546, 21888, 22380, 22680, 23040, 23499, 23872, 23940, 24192, 24320, 24624, 25536, 25920, 26110, 26856, 26880, 27360, 27648, 28348, 28728, 29184, 29840, 30213, 30240, 30780, 31332, 31920, 32256, 32832, 33570, 34048, 34560, 35435, 35808, 35840, 35910, 36288, 36480, 38304, 39165, 40284, 40320, 41040, 41472, 41776, 42522, 42560, 43092, 43776, 44760, 45360, 46080, 46998, 47744, 47880, 48384, 48640, 49248, 49609, 50355, 51072, 51840, 52220, 53712, 53760, 53865, 54720, 56696, 57456, 58368, 59680, 60426, 60480, 61560, 62664, 63783, 63840, 64512, 65664, 67140, 68096, 69120, 70497, 70870, 71616, 71820, 72576, 72960, 76608, 78330, 80568, 80640, 82080, 82944, 83552, 85044, 85120, 86184, 87552, 89520, 90720, 93996, 95488, 95760, 96768, 97280, 98496, 99218, 100710, 102144, 103680, 104440, 106305, 107424, 107520, 107730, 109440, 113392, 114912, 117495, 119360, 120852, 120960, 123120, 125328, 127566, 127680, 131328, 134280, 136192, 138240, 140994, 141740, 143232, 143640, 145152, 145920, 148827, 151065, 153216, 156660, 161136, 161280, 164160, 167104, 170088, 170240, 172368, 175104, 179040, 181440, 187992, 190976, 191349, 191520, 193536, 196992, 198436, 201420, 204288, 207360, 208880, 211491, 212610, 214848, 215460, 218880, 226784, 229824, 234990, 238720, 241704, 241920, 246240, 248045, 250656, 255132, 255360, 262656, 268560, 281988, 283480, 286464, 287280, 290304, 291840, 297654, 302130, 306432, 313320, 318915, 322272, 322560, 328320, 334208, 340176, 340480, 344736, 352485, 358080, 362880, 375984, 381952, 382698, 383040, 393984, 396872, 402840, 408576, 414720, 417760, 422982, 425220, 429696, 430920, 437760, 446481, 453568, 459648, 469980, 477440, 483408, 483840, 492480, 496090, 501312, 510264, 510720, 525312, 537120, 563976, 566960, 572928, 574047, 574560, 580608, 595308, 604260, 612864, 626640, 637830, 644544, 656640, 668416, 680352, 680960, 689472, 704970, 716160, 725760, 744135, 751968, 765396, 766080, 787968, 793744, 805680, 835520, 845964, 850440, 859392, 861840, 875520, 892962, 907136, 919296, 939960, 954880, 956745, 966816, 967680, 984960, 992180, 1002624, 1020528, 1021440, 1057455, 1074240, 1127952, 1133920, 1145856, 1148094, 1149120, 1190616, 1208520, 1225728, 1253280, 1275660, 1289088, 1313280, 1336832, 1339443, 1360704, 1378944, 1409940, 1432320, 1451520, 1488270, 1503936, 1530792, 1532160, 1575936, 1587488, 1611360, 1671040, 1691928, 1700880, 1718784, 1723680, 1785924, 1814272, 1838592, 1879920, 1909760, 1913490, 1933632, 1969920, 1984360, 2005248, 2041056, 2042880, 2114910, 2148480, 2232405, 2255904, 2267840, 2296188, 2298240, 2381232, 2417040, 2506560, 2551320, 2578176, 2626560, 2673664, 2678886, 2721408, 2757888, 2819880, 2864640, 2870235, 2903040, 2976540, 3007872, 3061584, 3064320, 3174976, 3222720, 3342080, 3383856, 3401760, 3437568, 3447360, 3571848, 3628544, 3677184, 3759840, 3826980, 3867264, 3939840, 3968720, 4010496, 4018329, 4082112, 4229820, 4296960, 4464810, 4511808, 4535680, 4592376, 4596480, 4762464, 4834080, 5013120, 5102640, 5156352, 5357772, 5442816, 5515776, 5639760, 5729280, 5740470, 5953080, 6015744, 6123168, 6128640, 6349952, 6445440, 6684160, 6697215, 6767712, 6803520, 6894720, 7143696, 7257088, 7519680, 7653960, 7734528, 7879680, 7937440, 8020992, 8036658, 8164224, 8459640, 8593920, 8929620, 9023616, 9071360, 9184752, 9192960, 9524928, 9668160, 10026240, 10205280, 10312704, 10715544, 10885632, 11031552, 11279520, 11480940, 11906160, 12031488, 12246336, 12699904, 12890880, 13368320, 13394430, 13535424, 13607040, 13789440, 14287392, 15039360, 15307920, 15469056, 15874880, 16073316, 16328448, 16919280, 17187840, 17859240, 18047232, 18142720, 18369504, 18385920, 19049856, 19336320, 20052480, 20091645, 20410560, 21431088, 21771264, 22559040, 22961880, 23812320, 24062976, 24492672, 25399808, 25781760, 26788860, 27070848, 27214080, 27578880, 28574784, 30078720, 30615840, 30938112, 31749760, 32146632, 32656896, 33838560, 35718480, 36094464, 36285440, 36739008, 38099712, 38672640, 40104960, 40183290, 40821120, 42862176, 45118080, 45923760, 47624640, 48985344, 50799616, 51563520, 53577720, 54141696, 54428160, 55157760, 57149568, 60157440, 61231680, 63499520, 64293264, 65313792, 67677120, 71436960, 72188928, 73478016, 76199424, 77345280, 80366580, 81642240, 85724352, 90236160, 91847520, 95249280, 97970688, 107155440, 108283392, 108856320, 114299136, 120314880, 122463360, 126999040, 128586528, 135354240, 142873920, 146956032, 152398848, 154690560, 160733160, 163284480, 171448704, 180472320, 183695040, 190498560, 195941376, 214310880, 216566784, 228598272, 244926720, 253998080, 257173056, 270708480, 285747840, 293912064, 321466320, 326568960, 342897408, 360944640, 367390080, 380997120, 428621760, 457196544, 489853440, 514346112, 541416960, 571495680, 587824128, 642932640, 685794816, 734780160, 761994240, 857243520, 979706880, 1028692224, 1082833920, 1142991360, 1285865280, 1371589632, 1469560320, 1714487040, 2057384448, 2285982720, 2571730560, 2939120640, 3428974080, 4114768896, 5143461120, 6857948160, 10286922240, 20573844480]

約数ペア:

[(1, 20573844480), (2, 10286922240), (3, 6857948160), (4, 5143461120), (5, 4114768896), (6, 3428974080), (7, 2939120640), (8, 2571730560), (9, 2285982720), (10, 2057384448), (12, 1714487040), (14, 1469560320), (15, 1371589632), (16, 1285865280), (18, 1142991360), (19, 1082833920), (20, 1028692224), (21, 979706880), (24, 857243520), (27, 761994240), (28, 734780160), (30, 685794816), (32, 642932640), (35, 587824128), (36, 571495680), (38, 541416960), (40, 514346112), (42, 489853440), (45, 457196544), (48, 428621760), (54, 380997120), (56, 367390080), (57, 360944640), (60, 342897408), (63, 326568960), (64, 321466320), (70, 293912064), (72, 285747840), (76, 270708480), (80, 257173056), (81, 253998080), (84, 244926720), (90, 228598272), (95, 216566784), (96, 214310880), (105, 195941376), (108, 190498560), (112, 183695040), (114, 180472320), (120, 171448704), (126, 163284480), (128, 160733160), (133, 154690560), (135, 152398848), (140, 146956032), (144, 142873920), (152, 135354240), (160, 128586528), (162, 126999040), (168, 122463360), (171, 120314880), (180, 114299136), (189, 108856320), (190, 108283392), (192, 107155440), (210, 97970688), (216, 95249280), (224, 91847520), (228, 90236160), (240, 85724352), (252, 81642240), (256, 80366580), (266, 77345280), (270, 76199424), (280, 73478016), (285, 72188928), (288, 71436960), (304, 67677120), (315, 65313792), (320, 64293264), (324, 63499520), (336, 61231680), (342, 60157440), (360, 57149568), (373, 55157760), (378, 54428160), (380, 54141696), (384, 53577720), (399, 51563520), (405, 50799616), (420, 48985344), (432, 47624640), (448, 45923760), (456, 45118080), (480, 42862176), (504, 40821120), (512, 40183290), (513, 40104960), (532, 38672640), (540, 38099712), (560, 36739008), (567, 36285440), (570, 36094464), (576, 35718480), (608, 33838560), (630, 32656896), (640, 32146632), (648, 31749760), (665, 30938112), (672, 30615840), (684, 30078720), (720, 28574784), (746, 27578880), (756, 27214080), (760, 27070848), (768, 26788860), (798, 25781760), (810, 25399808), (840, 24492672), (855, 24062976), (864, 23812320), (896, 22961880), (912, 22559040), (945, 21771264), (960, 21431088), (1008, 20410560), (1024, 20091645), (1026, 20052480), (1064, 19336320), (1080, 19049856), (1119, 18385920), (1120, 18369504), (1134, 18142720), (1140, 18047232), (1152, 17859240), (1197, 17187840), (1216, 16919280), (1260, 16328448), (1280, 16073316), (1296, 15874880), (1330, 15469056), (1344, 15307920), (1368, 15039360), (1440, 14287392), (1492, 13789440), (1512, 13607040), (1520, 13535424), (1536, 13394430), (1539, 13368320), (1596, 12890880), (1620, 12699904), (1680, 12246336), (1710, 12031488), (1728, 11906160), (1792, 11480940), (1824, 11279520), (1865, 11031552), (1890, 10885632), (1920, 10715544), (1995, 10312704), (2016, 10205280), (2052, 10026240), (2128, 9668160), (2160, 9524928), (2238, 9192960), (2240, 9184752), (2268, 9071360), (2280, 9023616), (2304, 8929620), (2394, 8593920), (2432, 8459640), (2520, 8164224), (2560, 8036658), (2565, 8020992), (2592, 7937440), (2611, 7879680), (2660, 7734528), (2688, 7653960), (2736, 7519680), (2835, 7257088), (2880, 7143696), (2984, 6894720), (3024, 6803520), (3040, 6767712), (3072, 6697215), (3078, 6684160), (3192, 6445440), (3240, 6349952), (3357, 6128640), (3360, 6123168), (3420, 6015744), (3456, 5953080), (3584, 5740470), (3591, 5729280), (3648, 5639760), (3730, 5515776), (3780, 5442816), (3840, 5357772), (3990, 5156352), (4032, 5102640), (4104, 5013120), (4256, 4834080), (4320, 4762464), (4476, 4596480), (4480, 4592376), (4536, 4535680), (4560, 4511808), (4608, 4464810), (4788, 4296960), (4864, 4229820), (5040, 4082112), (5120, 4018329), (5130, 4010496), (5184, 3968720), (5222, 3939840), (5320, 3867264), (5376, 3826980), (5472, 3759840), (5595, 3677184), (5670, 3628544), (5760, 3571848), (5968, 3447360), (5985, 3437568), (6048, 3401760), (6080, 3383856), (6156, 3342080), (6384, 3222720), (6480, 3174976), (6714, 3064320), (6720, 3061584), (6840, 3007872), (6912, 2976540), (7087, 2903040), (7168, 2870235), (7182, 2864640), (7296, 2819880), (7460, 2757888), (7560, 2721408), (7680, 2678886), (7695, 2673664), (7833, 2626560), (7980, 2578176), (8064, 2551320), (8208, 2506560), (8512, 2417040), (8640, 2381232), (8952, 2298240), (8960, 2296188), (9072, 2267840), (9120, 2255904), (9216, 2232405), (9576, 2148480), (9728, 2114910), (10071, 2042880), (10080, 2041056), (10260, 2005248), (10368, 1984360), (10444, 1969920), (10640, 1933632), (10752, 1913490), (10773, 1909760), (10944, 1879920), (11190, 1838592), (11340, 1814272), (11520, 1785924), (11936, 1723680), (11970, 1718784), (12096, 1700880), (12160, 1691928), (12312, 1671040), (12768, 1611360), (12960, 1587488), (13055, 1575936), (13428, 1532160), (13440, 1530792), (13680, 1503936), (13824, 1488270), (14174, 1451520), (14364, 1432320), (14592, 1409940), (14920, 1378944), (15120, 1360704), (15360, 1339443), (15390, 1336832), (15666, 1313280), (15960, 1289088), (16128, 1275660), (16416, 1253280), (16785, 1225728), (17024, 1208520), (17280, 1190616), (17904, 1149120), (17920, 1148094), (17955, 1145856), (18144, 1133920), (18240, 1127952), (19152, 1074240), (19456, 1057455), (20142, 1021440), (20160, 1020528), (20520, 1002624), (20736, 992180), (20888, 984960), (21261, 967680), (21280, 966816), (21504, 956745), (21546, 954880), (21888, 939960), (22380, 919296), (22680, 907136), (23040, 892962), (23499, 875520), (23872, 861840), (23940, 859392), (24192, 850440), (24320, 845964), (24624, 835520), (25536, 805680), (25920, 793744), (26110, 787968), (26856, 766080), (26880, 765396), (27360, 751968), (27648, 744135), (28348, 725760), (28728, 716160), (29184, 704970), (29840, 689472), (30213, 680960), (30240, 680352), (30780, 668416), (31332, 656640), (31920, 644544), (32256, 637830), (32832, 626640), (33570, 612864), (34048, 604260), (34560, 595308), (35435, 580608), (35808, 574560), (35840, 574047), (35910, 572928), (36288, 566960), (36480, 563976), (38304, 537120), (39165, 525312), (40284, 510720), (40320, 510264), (41040, 501312), (41472, 496090), (41776, 492480), (42522, 483840), (42560, 483408), (43092, 477440), (43776, 469980), (44760, 459648), (45360, 453568), (46080, 446481), (46998, 437760), (47744, 430920), (47880, 429696), (48384, 425220), (48640, 422982), (49248, 417760), (49609, 414720), (50355, 408576), (51072, 402840), (51840, 396872), (52220, 393984), (53712, 383040), (53760, 382698), (53865, 381952), (54720, 375984), (56696, 362880), (57456, 358080), (58368, 352485), (59680, 344736), (60426, 340480), (60480, 340176), (61560, 334208), (62664, 328320), (63783, 322560), (63840, 322272), (64512, 318915), (65664, 313320), (67140, 306432), (68096, 302130), (69120, 297654), (70497, 291840), (70870, 290304), (71616, 287280), (71820, 286464), (72576, 283480), (72960, 281988), (76608, 268560), (78330, 262656), (80568, 255360), (80640, 255132), (82080, 250656), (82944, 248045), (83552, 246240), (85044, 241920), (85120, 241704), (86184, 238720), (87552, 234990), (89520, 229824), (90720, 226784), (93996, 218880), (95488, 215460), (95760, 214848), (96768, 212610), (97280, 211491), (98496, 208880), (99218, 207360), (100710, 204288), (102144, 201420), (103680, 198436), (104440, 196992), (106305, 193536), (107424, 191520), (107520, 191349), (107730, 190976), (109440, 187992), (113392, 181440), (114912, 179040), (117495, 175104), (119360, 172368), (120852, 170240), (120960, 170088), (123120, 167104), (125328, 164160), (127566, 161280), (127680, 161136), (131328, 156660), (134280, 153216), (136192, 151065), (138240, 148827), (140994, 145920), (141740, 145152), (143232, 143640)]