21250615680

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 640

約数和(自身を含む): 87517615680

約数和(自身を除く): 66267000000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 157, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 314, 315, 320, 324, 336, 360, 373, 378, 384, 405, 420, 432, 448, 471, 480, 504, 540, 560, 567, 576, 628, 630, 640, 648, 672, 720, 746, 756, 785, 810, 840, 864, 896, 942, 945, 960, 1008, 1080, 1099, 1119, 1120, 1134, 1152, 1256, 1260, 1296, 1344, 1413, 1440, 1492, 1512, 1570, 1620, 1680, 1728, 1865, 1884, 1890, 1920, 2016, 2160, 2198, 2238, 2240, 2268, 2355, 2512, 2520, 2592, 2611, 2688, 2826, 2835, 2880, 2984, 3024, 3140, 3240, 3297, 3357, 3360, 3456, 3730, 3768, 3780, 4032, 4239, 4320, 4396, 4476, 4480, 4536, 4710, 5024, 5040, 5184, 5222, 5495, 5595, 5652, 5670, 5760, 5968, 6048, 6280, 6480, 6594, 6714, 6720, 7065, 7460, 7536, 7560, 7833, 8064, 8478, 8640, 8792, 8952, 9072, 9420, 9891, 10048, 10071, 10080, 10368, 10444, 10990, 11190, 11304, 11340, 11936, 12096, 12560, 12717, 12960, 13055, 13188, 13428, 13440, 14130, 14920, 15072, 15120, 15666, 16485, 16785, 16956, 17280, 17584, 17904, 18144, 18840, 19782, 20096, 20142, 20160, 20888, 21195, 21980, 22380, 22608, 22680, 23499, 23872, 24192, 25120, 25434, 25920, 26110, 26376, 26856, 28260, 29673, 29840, 30144, 30213, 30240, 31332, 32970, 33570, 33912, 35168, 35808, 36288, 37680, 39165, 39564, 40284, 40320, 41776, 42390, 43960, 44760, 45216, 45360, 46998, 47744, 49455, 50240, 50355, 50868, 51840, 52220, 52752, 53712, 56520, 58561, 59346, 59680, 60288, 60426, 60480, 62664, 63585, 65940, 67140, 67824, 70336, 70497, 71616, 72576, 75360, 78330, 79128, 80568, 83552, 84780, 87920, 89019, 89520, 90432, 90720, 93996, 98910, 100480, 100710, 101736, 104440, 105504, 107424, 113040, 117122, 117495, 118692, 119360, 120852, 120960, 125328, 127170, 131880, 134280, 135648, 140672, 140994, 143232, 148365, 150720, 151065, 156660, 158256, 161136, 167104, 169560, 175683, 175840, 178038, 179040, 180864, 181440, 187992, 197820, 201420, 203472, 208880, 211008, 211491, 214848, 226080, 234244, 234990, 237384, 238720, 241704, 250656, 254340, 263760, 268560, 271296, 281988, 292805, 296730, 301440, 302130, 313320, 316512, 322272, 334208, 339120, 351366, 351680, 352485, 356076, 358080, 362880, 375984, 395640, 402840, 406944, 409927, 417760, 422016, 422982, 429696, 445095, 452160, 468488, 469980, 474768, 483408, 501312, 508680, 527049, 527520, 537120, 542592, 563976, 585610, 593460, 604260, 626640, 633024, 644544, 678240, 702732, 703360, 704970, 712152, 716160, 751968, 791280, 805680, 813888, 819854, 835520, 845964, 878415, 890190, 904320, 936976, 939960, 949536, 966816, 1002624, 1017360, 1054098, 1055040, 1057455, 1074240, 1127952, 1171220, 1186920, 1208520, 1229781, 1253280, 1266048, 1289088, 1356480, 1405464, 1409940, 1424304, 1503936, 1581147, 1582560, 1611360, 1627776, 1639708, 1671040, 1691928, 1756830, 1780380, 1873952, 1879920, 1899072, 1933632, 2034720, 2049635, 2108196, 2110080, 2114910, 2148480, 2255904, 2342440, 2373840, 2417040, 2459562, 2506560, 2635245, 2712960, 2810928, 2819880, 2848608, 3007872, 3162294, 3165120, 3222720, 3279416, 3383856, 3513660, 3560760, 3689343, 3747904, 3759840, 3798144, 3867264, 4069440, 4099270, 4216392, 4229820, 4511808, 4684880, 4743441, 4747680, 4834080, 4919124, 5013120, 5270490, 5621856, 5639760, 5697216, 6148905, 6324588, 6330240, 6445440, 6558832, 6767712, 7027320, 7121520, 7378686, 7495808, 7519680, 7905735, 8138880, 8198540, 8432784, 8459640, 9023616, 9369760, 9486882, 9495360, 9668160, 9838248, 10540980, 11068029, 11243712, 11279520, 11394432, 12297810, 12649176, 13117664, 13535424, 14054640, 14243040, 14757372, 15039360, 15811470, 16397080, 16865568, 16919280, 18446715, 18739520, 18973764, 18990720, 19336320, 19676496, 21081960, 22136058, 22487424, 22559040, 23717205, 24595620, 25298352, 26235328, 27070848, 28109280, 28486080, 29514744, 31622940, 32794160, 33204087, 33731136, 33838560, 36893430, 37479040, 37947528, 39352992, 42163920, 44272116, 45118080, 47434410, 49191240, 50596704, 52470656, 55340145, 56218560, 56972160, 59029488, 63245880, 65588320, 66408174, 67462272, 67677120, 73786860, 75895056, 78705984, 84327840, 88544232, 94868820, 98382480, 101193408, 110680290, 112437120, 118058976, 126491760, 131176640, 132816348, 135354240, 147573720, 151790112, 157411968, 166020435, 168655680, 177088464, 189737640, 196764960, 202386816, 221360580, 236117952, 252983520, 262353280, 265632696, 295147440, 303580224, 332040870, 337311360, 354176928, 379475280, 393529920, 442721160, 472235904, 505967040, 531265392, 590294880, 607160448, 664081740, 708353856, 758950560, 787059840, 885442320, 1011934080, 1062530784, 1180589760, 1328163480, 1416707712, 1517901120, 1770884640, 2125061568, 2361179520, 2656326960, 3035802240, 3541769280, 4250123136, 5312653920, 7083538560, 10625307840, 21250615680]

約数ペア:

[(1, 21250615680), (2, 10625307840), (3, 7083538560), (4, 5312653920), (5, 4250123136), (6, 3541769280), (7, 3035802240), (8, 2656326960), (9, 2361179520), (10, 2125061568), (12, 1770884640), (14, 1517901120), (15, 1416707712), (16, 1328163480), (18, 1180589760), (20, 1062530784), (21, 1011934080), (24, 885442320), (27, 787059840), (28, 758950560), (30, 708353856), (32, 664081740), (35, 607160448), (36, 590294880), (40, 531265392), (42, 505967040), (45, 472235904), (48, 442721160), (54, 393529920), (56, 379475280), (60, 354176928), (63, 337311360), (64, 332040870), (70, 303580224), (72, 295147440), (80, 265632696), (81, 262353280), (84, 252983520), (90, 236117952), (96, 221360580), (105, 202386816), (108, 196764960), (112, 189737640), (120, 177088464), (126, 168655680), (128, 166020435), (135, 157411968), (140, 151790112), (144, 147573720), (157, 135354240), (160, 132816348), (162, 131176640), (168, 126491760), (180, 118058976), (189, 112437120), (192, 110680290), (210, 101193408), (216, 98382480), (224, 94868820), (240, 88544232), (252, 84327840), (270, 78705984), (280, 75895056), (288, 73786860), (314, 67677120), (315, 67462272), (320, 66408174), (324, 65588320), (336, 63245880), (360, 59029488), (373, 56972160), (378, 56218560), (384, 55340145), (405, 52470656), (420, 50596704), (432, 49191240), (448, 47434410), (471, 45118080), (480, 44272116), (504, 42163920), (540, 39352992), (560, 37947528), (567, 37479040), (576, 36893430), (628, 33838560), (630, 33731136), (640, 33204087), (648, 32794160), (672, 31622940), (720, 29514744), (746, 28486080), (756, 28109280), (785, 27070848), (810, 26235328), (840, 25298352), (864, 24595620), (896, 23717205), (942, 22559040), (945, 22487424), (960, 22136058), (1008, 21081960), (1080, 19676496), (1099, 19336320), (1119, 18990720), (1120, 18973764), (1134, 18739520), (1152, 18446715), (1256, 16919280), (1260, 16865568), (1296, 16397080), (1344, 15811470), (1413, 15039360), (1440, 14757372), (1492, 14243040), (1512, 14054640), (1570, 13535424), (1620, 13117664), (1680, 12649176), (1728, 12297810), (1865, 11394432), (1884, 11279520), (1890, 11243712), (1920, 11068029), (2016, 10540980), (2160, 9838248), (2198, 9668160), (2238, 9495360), (2240, 9486882), (2268, 9369760), (2355, 9023616), (2512, 8459640), (2520, 8432784), (2592, 8198540), (2611, 8138880), (2688, 7905735), (2826, 7519680), (2835, 7495808), (2880, 7378686), (2984, 7121520), (3024, 7027320), (3140, 6767712), (3240, 6558832), (3297, 6445440), (3357, 6330240), (3360, 6324588), (3456, 6148905), (3730, 5697216), (3768, 5639760), (3780, 5621856), (4032, 5270490), (4239, 5013120), (4320, 4919124), (4396, 4834080), (4476, 4747680), (4480, 4743441), (4536, 4684880), (4710, 4511808), (5024, 4229820), (5040, 4216392), (5184, 4099270), (5222, 4069440), (5495, 3867264), (5595, 3798144), (5652, 3759840), (5670, 3747904), (5760, 3689343), (5968, 3560760), (6048, 3513660), (6280, 3383856), (6480, 3279416), (6594, 3222720), (6714, 3165120), (6720, 3162294), (7065, 3007872), (7460, 2848608), (7536, 2819880), (7560, 2810928), (7833, 2712960), (8064, 2635245), (8478, 2506560), (8640, 2459562), (8792, 2417040), (8952, 2373840), (9072, 2342440), (9420, 2255904), (9891, 2148480), (10048, 2114910), (10071, 2110080), (10080, 2108196), (10368, 2049635), (10444, 2034720), (10990, 1933632), (11190, 1899072), (11304, 1879920), (11340, 1873952), (11936, 1780380), (12096, 1756830), (12560, 1691928), (12717, 1671040), (12960, 1639708), (13055, 1627776), (13188, 1611360), (13428, 1582560), (13440, 1581147), (14130, 1503936), (14920, 1424304), (15072, 1409940), (15120, 1405464), (15666, 1356480), (16485, 1289088), (16785, 1266048), (16956, 1253280), (17280, 1229781), (17584, 1208520), (17904, 1186920), (18144, 1171220), (18840, 1127952), (19782, 1074240), (20096, 1057455), (20142, 1055040), (20160, 1054098), (20888, 1017360), (21195, 1002624), (21980, 966816), (22380, 949536), (22608, 939960), (22680, 936976), (23499, 904320), (23872, 890190), (24192, 878415), (25120, 845964), (25434, 835520), (25920, 819854), (26110, 813888), (26376, 805680), (26856, 791280), (28260, 751968), (29673, 716160), (29840, 712152), (30144, 704970), (30213, 703360), (30240, 702732), (31332, 678240), (32970, 644544), (33570, 633024), (33912, 626640), (35168, 604260), (35808, 593460), (36288, 585610), (37680, 563976), (39165, 542592), (39564, 537120), (40284, 527520), (40320, 527049), (41776, 508680), (42390, 501312), (43960, 483408), (44760, 474768), (45216, 469980), (45360, 468488), (46998, 452160), (47744, 445095), (49455, 429696), (50240, 422982), (50355, 422016), (50868, 417760), (51840, 409927), (52220, 406944), (52752, 402840), (53712, 395640), (56520, 375984), (58561, 362880), (59346, 358080), (59680, 356076), (60288, 352485), (60426, 351680), (60480, 351366), (62664, 339120), (63585, 334208), (65940, 322272), (67140, 316512), (67824, 313320), (70336, 302130), (70497, 301440), (71616, 296730), (72576, 292805), (75360, 281988), (78330, 271296), (79128, 268560), (80568, 263760), (83552, 254340), (84780, 250656), (87920, 241704), (89019, 238720), (89520, 237384), (90432, 234990), (90720, 234244), (93996, 226080), (98910, 214848), (100480, 211491), (100710, 211008), (101736, 208880), (104440, 203472), (105504, 201420), (107424, 197820), (113040, 187992), (117122, 181440), (117495, 180864), (118692, 179040), (119360, 178038), (120852, 175840), (120960, 175683), (125328, 169560), (127170, 167104), (131880, 161136), (134280, 158256), (135648, 156660), (140672, 151065), (140994, 150720), (143232, 148365)]