257865771600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{6829}}^1$

素因数の和:7487

約数の個数: 360

約数和(自身を含む): 949179661560

約数和(自身を除く): 691313889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 617, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1234, 1275, 1360, 1530, 1700, 1800, 1851, 2040, 2448, 2468, 2550, 3060, 3085, 3400, 3600, 3702, 3825, 4080, 4936, 5100, 5553, 6120, 6170, 6800, 6829, 7404, 7650, 9255, 9872, 10200, 10489, 11106, 12240, 12340, 13658, 14808, 15300, 15425, 18510, 20400, 20487, 20978, 22212, 24680, 27316, 27765, 29616, 30600, 30850, 31467, 34145, 37020, 40974, 41956, 44424, 46275, 49360, 52445, 54632, 55530, 61200, 61461, 61700, 62934, 68290, 74040, 81948, 83912, 88848, 92550, 94401, 102435, 104890, 109264, 111060, 116093, 122922, 123400, 125868, 136580, 138825, 148080, 157335, 163896, 167824, 170725, 185100, 188802, 204870, 209780, 222120, 232186, 245844, 246800, 251736, 262225, 273160, 277650, 307305, 314670, 327792, 341450, 348279, 370200, 377604, 409740, 419560, 444240, 464372, 472005, 491688, 503472, 512175, 524450, 546320, 555300, 580465, 614610, 629340, 682900, 696558, 740400, 755208, 786675, 819480, 839120, 928744, 944010, 983376, 1024350, 1044837, 1048900, 1110600, 1160930, 1229220, 1258680, 1365800, 1393116, 1510416, 1536525, 1573350, 1638960, 1741395, 1857488, 1888020, 2048700, 2089674, 2097800, 2221200, 2321860, 2360025, 2458440, 2517360, 2731600, 2786232, 2902325, 3073050, 3146700, 3482790, 3776040, 4097400, 4179348, 4195600, 4213493, 4643720, 4720050, 4916880, 5224185, 5572464, 5804650, 6146100, 6293400, 6965580, 7552080, 8194800, 8358696, 8426986, 8706975, 9287440, 9440100, 10448370, 11609300, 12292200, 12586800, 12640479, 13931160, 16717392, 16853972, 17413950, 18880200, 20896740, 21067465, 23218600, 24584400, 25280958, 26120925, 27862320, 33707944, 34827900, 37760400, 37921437, 41793480, 42134930, 46437200, 50561916, 52241850, 63202395, 67415888, 69655800, 71629381, 75842874, 83586960, 84269860, 101123832, 104483700, 105337325, 126404790, 139311600, 143258762, 151685748, 168539720, 189607185, 202247664, 208967400, 210674650, 214888143, 252809580, 286517524, 303371496, 316011975, 337079440, 358146905, 379214370, 417934800, 421349300, 429776286, 505619160, 573035048, 606742992, 632023950, 644664429, 716293810, 758428740, 842698600, 859552572, 948035925, 1011238320, 1074440715, 1146070096, 1264047900, 1289328858, 1432587620, 1516857480, 1685397200, 1719105144, 1790734525, 1896071850, 2148881430, 2528095800, 2578657716, 2865175240, 3033714960, 3223322145, 3438210288, 3581469050, 3792143700, 4297762860, 5056191600, 5157315432, 5372203575, 5730350480, 6446644290, 7162938100, 7584287400, 8595525720, 10314630864, 10744407150, 12893288580, 14325876200, 15168574800, 16116610725, 17191051440, 21488814300, 25786577160, 28651752400, 32233221450, 42977628600, 51573154320, 64466442900, 85955257200, 128932885800, 257865771600]

約数ペア:

[(1, 257865771600), (2, 128932885800), (3, 85955257200), (4, 64466442900), (5, 51573154320), (6, 42977628600), (8, 32233221450), (9, 28651752400), (10, 25786577160), (12, 21488814300), (15, 17191051440), (16, 16116610725), (17, 15168574800), (18, 14325876200), (20, 12893288580), (24, 10744407150), (25, 10314630864), (30, 8595525720), (34, 7584287400), (36, 7162938100), (40, 6446644290), (45, 5730350480), (48, 5372203575), (50, 5157315432), (51, 5056191600), (60, 4297762860), (68, 3792143700), (72, 3581469050), (75, 3438210288), (80, 3223322145), (85, 3033714960), (90, 2865175240), (100, 2578657716), (102, 2528095800), (120, 2148881430), (136, 1896071850), (144, 1790734525), (150, 1719105144), (153, 1685397200), (170, 1516857480), (180, 1432587620), (200, 1289328858), (204, 1264047900), (225, 1146070096), (240, 1074440715), (255, 1011238320), (272, 948035925), (300, 859552572), (306, 842698600), (340, 758428740), (360, 716293810), (400, 644664429), (408, 632023950), (425, 606742992), (450, 573035048), (510, 505619160), (600, 429776286), (612, 421349300), (617, 417934800), (680, 379214370), (720, 358146905), (765, 337079440), (816, 316011975), (850, 303371496), (900, 286517524), (1020, 252809580), (1200, 214888143), (1224, 210674650), (1234, 208967400), (1275, 202247664), (1360, 189607185), (1530, 168539720), (1700, 151685748), (1800, 143258762), (1851, 139311600), (2040, 126404790), (2448, 105337325), (2468, 104483700), (2550, 101123832), (3060, 84269860), (3085, 83586960), (3400, 75842874), (3600, 71629381), (3702, 69655800), (3825, 67415888), (4080, 63202395), (4936, 52241850), (5100, 50561916), (5553, 46437200), (6120, 42134930), (6170, 41793480), (6800, 37921437), (6829, 37760400), (7404, 34827900), (7650, 33707944), (9255, 27862320), (9872, 26120925), (10200, 25280958), (10489, 24584400), (11106, 23218600), (12240, 21067465), (12340, 20896740), (13658, 18880200), (14808, 17413950), (15300, 16853972), (15425, 16717392), (18510, 13931160), (20400, 12640479), (20487, 12586800), (20978, 12292200), (22212, 11609300), (24680, 10448370), (27316, 9440100), (27765, 9287440), (29616, 8706975), (30600, 8426986), (30850, 8358696), (31467, 8194800), (34145, 7552080), (37020, 6965580), (40974, 6293400), (41956, 6146100), (44424, 5804650), (46275, 5572464), (49360, 5224185), (52445, 4916880), (54632, 4720050), (55530, 4643720), (61200, 4213493), (61461, 4195600), (61700, 4179348), (62934, 4097400), (68290, 3776040), (74040, 3482790), (81948, 3146700), (83912, 3073050), (88848, 2902325), (92550, 2786232), (94401, 2731600), (102435, 2517360), (104890, 2458440), (109264, 2360025), (111060, 2321860), (116093, 2221200), (122922, 2097800), (123400, 2089674), (125868, 2048700), (136580, 1888020), (138825, 1857488), (148080, 1741395), (157335, 1638960), (163896, 1573350), (167824, 1536525), (170725, 1510416), (185100, 1393116), (188802, 1365800), (204870, 1258680), (209780, 1229220), (222120, 1160930), (232186, 1110600), (245844, 1048900), (246800, 1044837), (251736, 1024350), (262225, 983376), (273160, 944010), (277650, 928744), (307305, 839120), (314670, 819480), (327792, 786675), (341450, 755208), (348279, 740400), (370200, 696558), (377604, 682900), (409740, 629340), (419560, 614610), (444240, 580465), (464372, 555300), (472005, 546320), (491688, 524450), (503472, 512175)]