257195989440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{12289}}^1$

素因数の和:12381

約数の個数: 504

約数和(自身を含む): 980288646480

約数和(自身を除く): 723092657040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 169, 172, 180, 192, 195, 208, 215, 234, 240, 258, 260, 288, 312, 320, 338, 344, 360, 387, 390, 416, 430, 468, 480, 507, 516, 520, 559, 576, 585, 624, 645, 676, 688, 720, 774, 780, 832, 845, 860, 936, 960, 1014, 1032, 1040, 1118, 1170, 1248, 1290, 1352, 1376, 1440, 1521, 1548, 1560, 1677, 1690, 1720, 1872, 1935, 2028, 2064, 2080, 2236, 2340, 2496, 2535, 2580, 2704, 2752, 2795, 2880, 3042, 3096, 3120, 3354, 3380, 3440, 3744, 3870, 4056, 4128, 4160, 4472, 4680, 5031, 5070, 5160, 5408, 5590, 6084, 6192, 6240, 6708, 6760, 6880, 7267, 7488, 7605, 7740, 8112, 8256, 8385, 8944, 9360, 10062, 10140, 10320, 10816, 11180, 12168, 12289, 12384, 12480, 13416, 13520, 13760, 14534, 15210, 15480, 16224, 16770, 17888, 18720, 20124, 20280, 20640, 21801, 22360, 24336, 24578, 24768, 25155, 26832, 27040, 29068, 30420, 30960, 32448, 33540, 35776, 36335, 36867, 37440, 40248, 40560, 41280, 43602, 44720, 48672, 49156, 50310, 53664, 54080, 58136, 60840, 61445, 61920, 65403, 67080, 72670, 73734, 80496, 81120, 87204, 89440, 97344, 98312, 100620, 107328, 109005, 110601, 116272, 121680, 122890, 123840, 130806, 134160, 145340, 147468, 159757, 160992, 162240, 174408, 178880, 184335, 196624, 201240, 218010, 221202, 232544, 243360, 245780, 261612, 268320, 290680, 294936, 319514, 321984, 327015, 348816, 368670, 393248, 402480, 436020, 442404, 465088, 479271, 486720, 491560, 523224, 528427, 536640, 553005, 581360, 589872, 639028, 654030, 697632, 737340, 786496, 798785, 804960, 872040, 884808, 958542, 983120, 1046448, 1056854, 1106010, 1162720, 1179744, 1278056, 1308060, 1395264, 1437813, 1474680, 1585281, 1597570, 1609920, 1744080, 1769616, 1917084, 1966240, 2076841, 2092896, 2113708, 2212020, 2325440, 2359488, 2396355, 2556112, 2616120, 2642135, 2875626, 2949360, 3170562, 3195140, 3488160, 3539232, 3834168, 3932480, 4153682, 4185792, 4227416, 4424040, 4755843, 4792710, 5112224, 5232240, 5284270, 5751252, 5898720, 6230523, 6341124, 6390280, 6869551, 6976320, 7078464, 7189065, 7668336, 7926405, 8307364, 8454832, 8848080, 9511686, 9585420, 10224448, 10384205, 10464480, 10568540, 11502504, 11797440, 12461046, 12682248, 12780560, 13739102, 14378130, 15336672, 15852810, 16614728, 16909664, 17696160, 18691569, 19023372, 19170840, 20608653, 20768410, 20928960, 21137080, 23005008, 23779215, 24922092, 25364496, 25561120, 27478204, 28756260, 30673344, 31152615, 31705620, 33229456, 33819328, 34347755, 35392320, 37383138, 38046744, 38341680, 41217306, 41536820, 42274160, 46010016, 47558430, 49844184, 50728992, 51122240, 54956408, 57512520, 61825959, 62305230, 63411240, 66458912, 68695510, 74766276, 76093488, 76683360, 82434612, 83073640, 84548320, 89304163, 92020032, 93457845, 95116860, 99688368, 101457984, 103043265, 109912816, 115025040, 123651918, 124610460, 126822480, 132917824, 137391020, 149532552, 152186976, 153366720, 164869224, 166147280, 169096640, 178608326, 186915690, 190233720, 199376736, 206086530, 219825632, 230050080, 247303836, 249220920, 253644960, 267912489, 274782040, 299065104, 304373952, 309129795, 329738448, 332294560, 357216652, 373831380, 380467440, 398753472, 412173060, 439651264, 446520815, 460100160, 494607672, 498441840, 507289920, 535824978, 549564080, 598130208, 618259590, 659476896, 664589120, 714433304, 747662760, 760934880, 803737467, 824346120, 893041630, 989215344, 996883680, 1071649956, 1099128160, 1196260416, 1236519180, 1318953792, 1339562445, 1428866608, 1495325520, 1521869760, 1607474934, 1648692240, 1786083260, 1978430688, 1993767360, 2143299912, 2198256320, 2473038360, 2679124890, 2857733216, 2990651040, 3214949868, 3297384480, 3572166520, 3956861376, 4018687335, 4286599824, 4946076720, 5358249780, 5715466432, 5981302080, 6429899736, 6594768960, 7144333040, 8037374670, 8573199648, 9892153440, 10716499560, 12859799472, 14288666080, 16074749340, 17146399296, 19784306880, 21432999120, 25719598944, 28577332160, 32149498680, 42865998240, 51439197888, 64298997360, 85731996480, 128597994720, 257195989440]

約数ペア:

[(1, 257195989440), (2, 128597994720), (3, 85731996480), (4, 64298997360), (5, 51439197888), (6, 42865998240), (8, 32149498680), (9, 28577332160), (10, 25719598944), (12, 21432999120), (13, 19784306880), (15, 17146399296), (16, 16074749340), (18, 14288666080), (20, 12859799472), (24, 10716499560), (26, 9892153440), (30, 8573199648), (32, 8037374670), (36, 7144333040), (39, 6594768960), (40, 6429899736), (43, 5981302080), (45, 5715466432), (48, 5358249780), (52, 4946076720), (60, 4286599824), (64, 4018687335), (65, 3956861376), (72, 3572166520), (78, 3297384480), (80, 3214949868), (86, 2990651040), (90, 2857733216), (96, 2679124890), (104, 2473038360), (117, 2198256320), (120, 2143299912), (129, 1993767360), (130, 1978430688), (144, 1786083260), (156, 1648692240), (160, 1607474934), (169, 1521869760), (172, 1495325520), (180, 1428866608), (192, 1339562445), (195, 1318953792), (208, 1236519180), (215, 1196260416), (234, 1099128160), (240, 1071649956), (258, 996883680), (260, 989215344), (288, 893041630), (312, 824346120), (320, 803737467), (338, 760934880), (344, 747662760), (360, 714433304), (387, 664589120), (390, 659476896), (416, 618259590), (430, 598130208), (468, 549564080), (480, 535824978), (507, 507289920), (516, 498441840), (520, 494607672), (559, 460100160), (576, 446520815), (585, 439651264), (624, 412173060), (645, 398753472), (676, 380467440), (688, 373831380), (720, 357216652), (774, 332294560), (780, 329738448), (832, 309129795), (845, 304373952), (860, 299065104), (936, 274782040), (960, 267912489), (1014, 253644960), (1032, 249220920), (1040, 247303836), (1118, 230050080), (1170, 219825632), (1248, 206086530), (1290, 199376736), (1352, 190233720), (1376, 186915690), (1440, 178608326), (1521, 169096640), (1548, 166147280), (1560, 164869224), (1677, 153366720), (1690, 152186976), (1720, 149532552), (1872, 137391020), (1935, 132917824), (2028, 126822480), (2064, 124610460), (2080, 123651918), (2236, 115025040), (2340, 109912816), (2496, 103043265), (2535, 101457984), (2580, 99688368), (2704, 95116860), (2752, 93457845), (2795, 92020032), (2880, 89304163), (3042, 84548320), (3096, 83073640), (3120, 82434612), (3354, 76683360), (3380, 76093488), (3440, 74766276), (3744, 68695510), (3870, 66458912), (4056, 63411240), (4128, 62305230), (4160, 61825959), (4472, 57512520), (4680, 54956408), (5031, 51122240), (5070, 50728992), (5160, 49844184), (5408, 47558430), (5590, 46010016), (6084, 42274160), (6192, 41536820), (6240, 41217306), (6708, 38341680), (6760, 38046744), (6880, 37383138), (7267, 35392320), (7488, 34347755), (7605, 33819328), (7740, 33229456), (8112, 31705620), (8256, 31152615), (8385, 30673344), (8944, 28756260), (9360, 27478204), (10062, 25561120), (10140, 25364496), (10320, 24922092), (10816, 23779215), (11180, 23005008), (12168, 21137080), (12289, 20928960), (12384, 20768410), (12480, 20608653), (13416, 19170840), (13520, 19023372), (13760, 18691569), (14534, 17696160), (15210, 16909664), (15480, 16614728), (16224, 15852810), (16770, 15336672), (17888, 14378130), (18720, 13739102), (20124, 12780560), (20280, 12682248), (20640, 12461046), (21801, 11797440), (22360, 11502504), (24336, 10568540), (24578, 10464480), (24768, 10384205), (25155, 10224448), (26832, 9585420), (27040, 9511686), (29068, 8848080), (30420, 8454832), (30960, 8307364), (32448, 7926405), (33540, 7668336), (35776, 7189065), (36335, 7078464), (36867, 6976320), (37440, 6869551), (40248, 6390280), (40560, 6341124), (41280, 6230523), (43602, 5898720), (44720, 5751252), (48672, 5284270), (49156, 5232240), (50310, 5112224), (53664, 4792710), (54080, 4755843), (58136, 4424040), (60840, 4227416), (61445, 4185792), (61920, 4153682), (65403, 3932480), (67080, 3834168), (72670, 3539232), (73734, 3488160), (80496, 3195140), (81120, 3170562), (87204, 2949360), (89440, 2875626), (97344, 2642135), (98312, 2616120), (100620, 2556112), (107328, 2396355), (109005, 2359488), (110601, 2325440), (116272, 2212020), (121680, 2113708), (122890, 2092896), (123840, 2076841), (130806, 1966240), (134160, 1917084), (145340, 1769616), (147468, 1744080), (159757, 1609920), (160992, 1597570), (162240, 1585281), (174408, 1474680), (178880, 1437813), (184335, 1395264), (196624, 1308060), (201240, 1278056), (218010, 1179744), (221202, 1162720), (232544, 1106010), (243360, 1056854), (245780, 1046448), (261612, 983120), (268320, 958542), (290680, 884808), (294936, 872040), (319514, 804960), (321984, 798785), (327015, 786496), (348816, 737340), (368670, 697632), (393248, 654030), (402480, 639028), (436020, 589872), (442404, 581360), (465088, 553005), (479271, 536640), (486720, 528427), (491560, 523224)]