256467100680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1894

約数の個数: 768

約数和(自身を含む): 1050991718400

約数和(自身を除く): 794524617720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 31, 34, 35, 36, 40, 42, 45, 51, 56, 60, 62, 63, 68, 70, 72, 84, 85, 90, 93, 102, 105, 113, 119, 120, 124, 126, 136, 140, 153, 155, 168, 170, 180, 186, 204, 210, 217, 226, 238, 248, 252, 255, 279, 280, 306, 310, 315, 339, 340, 357, 360, 372, 408, 420, 434, 452, 465, 476, 504, 510, 527, 558, 565, 595, 612, 620, 630, 651, 678, 680, 714, 744, 765, 791, 840, 868, 904, 930, 952, 1017, 1020, 1054, 1071, 1085, 1116, 1130, 1190, 1224, 1240, 1260, 1302, 1356, 1395, 1428, 1530, 1581, 1582, 1695, 1709, 1736, 1785, 1860, 1921, 1953, 2034, 2040, 2108, 2142, 2170, 2232, 2260, 2373, 2380, 2520, 2604, 2635, 2712, 2790, 2856, 3060, 3162, 3164, 3255, 3390, 3418, 3503, 3570, 3689, 3720, 3842, 3906, 3955, 4068, 4216, 4284, 4340, 4520, 4743, 4746, 4760, 5085, 5127, 5208, 5270, 5355, 5580, 5763, 6120, 6324, 6328, 6510, 6780, 6836, 7006, 7119, 7140, 7378, 7684, 7812, 7905, 7910, 8136, 8545, 8568, 8680, 9486, 9492, 9605, 9765, 10170, 10254, 10509, 10540, 10710, 11067, 11160, 11526, 11865, 11963, 12648, 13020, 13447, 13560, 13672, 14012, 14238, 14280, 14756, 15368, 15381, 15624, 15810, 15820, 17090, 17289, 17515, 18445, 18972, 18984, 19210, 19530, 20340, 20508, 21018, 21080, 21420, 22134, 23052, 23715, 23730, 23926, 24521, 25635, 26040, 26894, 28024, 28476, 28815, 29053, 29512, 30762, 31527, 31620, 31640, 33201, 34180, 34578, 35030, 35595, 35889, 36890, 37944, 38420, 39060, 40341, 40680, 41016, 42036, 42840, 44268, 46104, 47430, 47460, 47852, 49042, 51270, 52545, 52979, 53788, 55335, 56952, 57630, 58106, 59551, 59815, 61524, 63054, 63240, 66402, 67235, 68360, 69156, 70060, 71190, 71778, 73563, 73780, 76840, 76905, 78120, 80682, 84072, 86445, 87159, 88536, 94860, 94920, 95704, 98084, 102540, 105090, 105958, 107576, 107667, 110670, 115260, 116212, 119102, 119630, 121023, 122605, 123048, 126108, 132804, 134470, 138312, 140120, 142380, 143556, 145265, 147126, 147560, 153810, 157635, 158937, 161364, 166005, 172890, 174318, 178653, 179445, 189720, 193117, 196168, 201705, 203371, 205080, 210180, 211916, 215334, 220689, 221340, 230520, 232424, 238204, 239260, 242046, 245210, 252216, 261477, 264895, 265608, 268940, 284760, 287112, 290530, 294252, 297755, 307620, 315270, 317874, 322728, 332010, 345780, 348636, 357306, 358890, 367815, 370853, 386234, 403410, 406742, 416857, 420360, 423832, 430668, 435795, 441378, 442680, 476408, 476811, 478520, 484092, 490420, 522954, 529790, 535959, 537880, 538335, 579351, 581060, 588504, 595510, 605115, 610113, 615240, 630540, 635748, 664020, 691560, 697272, 714612, 717780, 735630, 741706, 772468, 794685, 806820, 813484, 833714, 861336, 871590, 882756, 893265, 900643, 953622, 965585, 968184, 980840, 1016855, 1045908, 1059580, 1071918, 1076670, 1103445, 1112559, 1158702, 1162120, 1191020, 1210230, 1220226, 1250571, 1261080, 1271496, 1307385, 1328040, 1351819, 1429224, 1435560, 1471260, 1483412, 1544936, 1589370, 1613640, 1626968, 1667428, 1738053, 1743180, 1765512, 1786530, 1801286, 1830339, 1854265, 1907244, 1931170, 2033710, 2084285, 2091816, 2119160, 2143836, 2153340, 2206890, 2225118, 2317404, 2382040, 2384055, 2420460, 2440452, 2501142, 2614770, 2679795, 2701929, 2703638, 2896755, 2942520, 2966824, 3050565, 3178740, 3282989, 3334856, 3337677, 3476106, 3486360, 3573060, 3602572, 3660678, 3708530, 3751713, 3814488, 3862340, 4055457, 4067420, 4168570, 4287672, 4306680, 4413780, 4450236, 4503215, 4634808, 4768110, 4840920, 4880904, 5002284, 5229540, 5359590, 5403858, 5407276, 5562795, 5793510, 5986627, 6101130, 6252855, 6304501, 6357480, 6565978, 6675354, 6759095, 6952212, 7146120, 7205144, 7321356, 7417060, 7503426, 7724680, 8105787, 8110914, 8134840, 8337140, 8690265, 8827560, 8900472, 9006430, 9151695, 9536220, 9848967, 10004568, 10459080, 10719180, 10807716, 10814552, 11125590, 11587020, 11973254, 12166371, 12202260, 12505710, 12609002, 13131956, 13350708, 13509645, 13518190, 13904424, 14642712, 14834120, 15006852, 16211574, 16221828, 16414945, 16674280, 16688385, 17380530, 17959881, 18012860, 18303390, 18758565, 18913503, 19072440, 19697934, 20277285, 21438360, 21615432, 22251180, 22980923, 23174040, 23946508, 24332742, 24404520, 25011420, 25218004, 26263912, 26701416, 27019290, 27036380, 29546901, 29933135, 30013704, 31522505, 32423148, 32443656, 32829890, 33376770, 34761060, 35919762, 36025720, 36606780, 37517130, 37827006, 39395868, 40528935, 40554570, 41906389, 44502360, 45961846, 47893016, 48665484, 49244835, 50022840, 50436008, 53879643, 54038580, 54072760, 56740509, 59093802, 59866270, 60831855, 63045010, 64846296, 65659780, 66753540, 68942769, 69522120, 71839524, 73213560, 75034260, 75654012, 78791736, 81057870, 81109140, 83812778, 89799405, 91923692, 94567515, 97330968, 98489670, 101772659, 107759286, 108077160, 113481018, 114904615, 118187604, 119732540, 121663710, 125719167, 126090020, 131319560, 133507080, 137885538, 143679048, 147734505, 150068520, 151308024, 162115740, 162218280, 167625556, 179598810, 183847384, 189135030, 196979340, 203545318, 206828307, 209531945, 215518572, 226962036, 229809230, 236375208, 239465080, 243327420, 251438334, 252180040, 269398215, 275771076, 283702545, 295469010, 305317977, 324231480, 335251112, 344713845, 359197620, 377157501, 378270060, 393958680, 407090636, 413656614, 419063890, 431037144, 453924072, 459618460, 486654840, 502876668, 508863295, 538796430, 551542152, 567405090, 590938020, 610635954, 628595835, 689427690, 712408613, 718395240, 754315002, 756540120, 814181272, 827313228, 838127780, 915953931, 919236920, 1005753336, 1017726590, 1034141535, 1077592860, 1134810180, 1181876040, 1221271908, 1257191670, 1378855380, 1424817226, 1508630004, 1526589885, 1654626456, 1676255560, 1831907862, 1885787505, 2035453180, 2068283070, 2137225839, 2155185720, 2269620360, 2442543816, 2514383340, 2757710760, 2849634452, 3017260008, 3053179770, 3562043065, 3663815724, 3771575010, 4070906360, 4136566140, 4274451678, 4579769655, 5028766680, 5699268904, 6106359540, 6411677517, 7124086130, 7327631448, 7543150020, 8273132280, 8548903356, 9159539310, 10686129195, 12212719080, 12823355034, 14248172260, 15086300040, 17097806712, 18319078620, 21372258390, 25646710068, 28496344520, 32058387585, 36638157240, 42744516780, 51293420136, 64116775170, 85489033560, 128233550340, 256467100680]

約数ペア:

[(1, 256467100680), (2, 128233550340), (3, 85489033560), (4, 64116775170), (5, 51293420136), (6, 42744516780), (7, 36638157240), (8, 32058387585), (9, 28496344520), (10, 25646710068), (12, 21372258390), (14, 18319078620), (15, 17097806712), (17, 15086300040), (18, 14248172260), (20, 12823355034), (21, 12212719080), (24, 10686129195), (28, 9159539310), (30, 8548903356), (31, 8273132280), (34, 7543150020), (35, 7327631448), (36, 7124086130), (40, 6411677517), (42, 6106359540), (45, 5699268904), (51, 5028766680), (56, 4579769655), (60, 4274451678), (62, 4136566140), (63, 4070906360), (68, 3771575010), (70, 3663815724), (72, 3562043065), (84, 3053179770), (85, 3017260008), (90, 2849634452), (93, 2757710760), (102, 2514383340), (105, 2442543816), (113, 2269620360), (119, 2155185720), (120, 2137225839), (124, 2068283070), (126, 2035453180), (136, 1885787505), (140, 1831907862), (153, 1676255560), (155, 1654626456), (168, 1526589885), (170, 1508630004), (180, 1424817226), (186, 1378855380), (204, 1257191670), (210, 1221271908), (217, 1181876040), (226, 1134810180), (238, 1077592860), (248, 1034141535), (252, 1017726590), (255, 1005753336), (279, 919236920), (280, 915953931), (306, 838127780), (310, 827313228), (315, 814181272), (339, 756540120), (340, 754315002), (357, 718395240), (360, 712408613), (372, 689427690), (408, 628595835), (420, 610635954), (434, 590938020), (452, 567405090), (465, 551542152), (476, 538796430), (504, 508863295), (510, 502876668), (527, 486654840), (558, 459618460), (565, 453924072), (595, 431037144), (612, 419063890), (620, 413656614), (630, 407090636), (651, 393958680), (678, 378270060), (680, 377157501), (714, 359197620), (744, 344713845), (765, 335251112), (791, 324231480), (840, 305317977), (868, 295469010), (904, 283702545), (930, 275771076), (952, 269398215), (1017, 252180040), (1020, 251438334), (1054, 243327420), (1071, 239465080), (1085, 236375208), (1116, 229809230), (1130, 226962036), (1190, 215518572), (1224, 209531945), (1240, 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(57630, 4450236), (58106, 4413780), (59551, 4306680), (59815, 4287672), (61524, 4168570), (63054, 4067420), (63240, 4055457), (66402, 3862340), (67235, 3814488), (68360, 3751713), (69156, 3708530), (70060, 3660678), (71190, 3602572), (71778, 3573060), (73563, 3486360), (73780, 3476106), (76840, 3337677), (76905, 3334856), (78120, 3282989), (80682, 3178740), (84072, 3050565), (86445, 2966824), (87159, 2942520), (88536, 2896755), (94860, 2703638), (94920, 2701929), (95704, 2679795), (98084, 2614770), (102540, 2501142), (105090, 2440452), (105958, 2420460), (107576, 2384055), (107667, 2382040), (110670, 2317404), (115260, 2225118), (116212, 2206890), (119102, 2153340), (119630, 2143836), (121023, 2119160), (122605, 2091816), (123048, 2084285), (126108, 2033710), (132804, 1931170), (134470, 1907244), (138312, 1854265), (140120, 1830339), (142380, 1801286), (143556, 1786530), (145265, 1765512), (147126, 1743180), (147560, 1738053), (153810, 1667428), (157635, 1626968), (158937, 1613640), 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(476408, 538335), (476811, 537880), (478520, 535959), (484092, 529790), (490420, 522954)]