251230271760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{526291}}^1$

素因数の和:526343

約数の個数: 320

約数和(自身を含む): 986734344960

約数和(自身を除く): 735504073200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 340, 351, 360, 390, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1326, 1360, 1404, 1530, 1560, 1755, 1768, 1836, 1872, 1989, 2040, 2160, 2210, 2295, 2340, 2448, 2652, 2808, 3060, 3120, 3315, 3510, 3536, 3672, 3978, 4080, 4420, 4590, 4680, 5304, 5616, 5967, 6120, 6630, 7020, 7344, 7956, 8840, 9180, 9360, 9945, 10608, 11934, 12240, 13260, 14040, 15912, 17680, 18360, 19890, 23868, 26520, 28080, 29835, 31824, 36720, 39780, 47736, 53040, 59670, 79560, 95472, 119340, 159120, 238680, 477360, 526291, 1052582, 1578873, 2105164, 2631455, 3157746, 4210328, 4736619, 5262910, 6315492, 6841783, 7894365, 8420656, 8946947, 9473238, 10525820, 12630984, 13683566, 14209857, 15788730, 17893894, 18946476, 20525349, 21051640, 23683095, 25261968, 26840841, 27367132, 28419714, 31577460, 34208915, 35787788, 37892952, 41050698, 42103280, 44734735, 47366190, 53681682, 54734264, 56839428, 61576047, 63154920, 68417830, 71049285, 71575576, 75785904, 80522523, 82101396, 89469470, 94732380, 102626745, 107363364, 109468528, 113678856, 116310311, 123152094, 126309840, 134204205, 136835660, 142098570, 143151152, 161045046, 164202792, 178938940, 184728141, 189464760, 205253490, 214726728, 227357712, 232620622, 241567569, 246304188, 268408410, 273671320, 284197140, 307880235, 322090092, 328405584, 348930933, 357877880, 369456282, 378929520, 402612615, 410506980, 429453456, 465241244, 483135138, 492608376, 536816820, 547342640, 568394280, 581551555, 615760470, 644180184, 697861866, 715755760, 738912564, 805225230, 821013960, 923640705, 930482488, 966270276, 985216752, 1046792799, 1073633640, 1136788560, 1163103110, 1207837845, 1231520940, 1288360368, 1395723732, 1477825128, 1610450460, 1642027920, 1744654665, 1847281410, 1860964976, 1932540552, 2093585598, 2147267280, 2326206220, 2415675690, 2463041880, 2791447464, 2955650256, 3140378397, 3220900920, 3489309330, 3694562820, 3865081104, 4187171196, 4652412440, 4831351380, 4926083760, 5233963995, 5582894928, 6280756794, 6441801840, 6978618660, 7389125640, 8374342392, 9304824880, 9662702760, 10467927990, 12561513588, 13957237320, 14778251280, 15701891985, 16748684784, 19325405520, 20935855980, 25123027176, 27914474640, 31403783970, 41871711960, 50246054352, 62807567940, 83743423920, 125615135880, 251230271760]

約数ペア:

[(1, 251230271760), (2, 125615135880), (3, 83743423920), (4, 62807567940), (5, 50246054352), (6, 41871711960), (8, 31403783970), (9, 27914474640), (10, 25123027176), (12, 20935855980), (13, 19325405520), (15, 16748684784), (16, 15701891985), (17, 14778251280), (18, 13957237320), (20, 12561513588), (24, 10467927990), (26, 9662702760), (27, 9304824880), (30, 8374342392), (34, 7389125640), (36, 6978618660), (39, 6441801840), (40, 6280756794), (45, 5582894928), (48, 5233963995), (51, 4926083760), (52, 4831351380), (54, 4652412440), (60, 4187171196), (65, 3865081104), (68, 3694562820), (72, 3489309330), (78, 3220900920), (80, 3140378397), (85, 2955650256), (90, 2791447464), (102, 2463041880), (104, 2415675690), (108, 2326206220), (117, 2147267280), (120, 2093585598), (130, 1932540552), (135, 1860964976), (136, 1847281410), (144, 1744654665), (153, 1642027920), (156, 1610450460), (170, 1477825128), (180, 1395723732), (195, 1288360368), (204, 1231520940), (208, 1207837845), (216, 1163103110), (221, 1136788560), (234, 1073633640), (240, 1046792799), (255, 985216752), (260, 966270276), (270, 930482488), (272, 923640705), (306, 821013960), (312, 805225230), (340, 738912564), (351, 715755760), (360, 697861866), (390, 644180184), (408, 615760470), (432, 581551555), (442, 568394280), (459, 547342640), (468, 536816820), (510, 492608376), (520, 483135138), (540, 465241244), (585, 429453456), (612, 410506980), (624, 402612615), (663, 378929520), (680, 369456282), (702, 357877880), (720, 348930933), (765, 328405584), (780, 322090092), (816, 307880235), (884, 284197140), (918, 273671320), (936, 268408410), (1020, 246304188), (1040, 241567569), (1080, 232620622), (1105, 227357712), (1170, 214726728), (1224, 205253490), (1326, 189464760), (1360, 184728141), (1404, 178938940), (1530, 164202792), (1560, 161045046), (1755, 143151152), (1768, 142098570), (1836, 136835660), (1872, 134204205), (1989, 126309840), (2040, 123152094), (2160, 116310311), (2210, 113678856), (2295, 109468528), (2340, 107363364), (2448, 102626745), (2652, 94732380), (2808, 89469470), (3060, 82101396), (3120, 80522523), (3315, 75785904), (3510, 71575576), (3536, 71049285), (3672, 68417830), (3978, 63154920), (4080, 61576047), (4420, 56839428), (4590, 54734264), (4680, 53681682), (5304, 47366190), (5616, 44734735), (5967, 42103280), (6120, 41050698), (6630, 37892952), (7020, 35787788), (7344, 34208915), (7956, 31577460), (8840, 28419714), (9180, 27367132), (9360, 26840841), (9945, 25261968), (10608, 23683095), (11934, 21051640), (12240, 20525349), (13260, 18946476), (14040, 17893894), (15912, 15788730), (17680, 14209857), (18360, 13683566), (19890, 12630984), (23868, 10525820), (26520, 9473238), (28080, 8946947), (29835, 8420656), (31824, 7894365), (36720, 6841783), (39780, 6315492), (47736, 5262910), (53040, 4736619), (59670, 4210328), (79560, 3157746), (95472, 2631455), (119340, 2105164), (159120, 1578873), (238680, 1052582), (477360, 526291)]