245885640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 512

約数和(自身を含む): 1045094400

約数和(自身を除く): 799208760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 46, 52, 55, 56, 60, 65, 66, 69, 70, 77, 78, 84, 88, 89, 91, 92, 104, 105, 110, 115, 120, 130, 132, 138, 140, 143, 154, 156, 161, 165, 168, 178, 182, 184, 195, 210, 220, 230, 231, 253, 260, 264, 267, 273, 276, 280, 286, 299, 308, 312, 322, 330, 345, 356, 364, 385, 390, 420, 429, 440, 445, 455, 460, 462, 483, 506, 520, 534, 546, 552, 572, 598, 616, 623, 644, 660, 690, 712, 715, 728, 759, 770, 780, 805, 840, 858, 890, 897, 910, 920, 924, 966, 979, 1001, 1012, 1068, 1092, 1144, 1155, 1157, 1196, 1246, 1265, 1288, 1320, 1335, 1365, 1380, 1430, 1495, 1518, 1540, 1560, 1610, 1716, 1771, 1780, 1794, 1820, 1848, 1869, 1932, 1958, 2002, 2024, 2047, 2093, 2136, 2145, 2184, 2310, 2314, 2392, 2415, 2492, 2530, 2670, 2730, 2760, 2860, 2937, 2990, 3003, 3036, 3080, 3115, 3220, 3289, 3432, 3471, 3542, 3560, 3588, 3640, 3738, 3795, 3864, 3916, 4004, 4094, 4186, 4290, 4485, 4620, 4628, 4830, 4895, 4984, 5005, 5060, 5313, 5340, 5460, 5720, 5785, 5874, 5980, 6006, 6072, 6141, 6230, 6279, 6440, 6578, 6853, 6942, 7084, 7176, 7476, 7590, 7832, 8008, 8099, 8188, 8372, 8580, 8855, 8970, 9240, 9256, 9345, 9660, 9790, 9867, 10010, 10120, 10235, 10465, 10626, 10680, 10920, 11570, 11748, 11960, 12012, 12282, 12460, 12558, 12727, 13156, 13706, 13884, 14168, 14329, 14685, 14952, 15015, 15180, 16198, 16376, 16445, 16744, 17160, 17355, 17710, 17940, 18690, 19320, 19580, 19734, 20020, 20470, 20559, 20930, 21252, 22517, 23023, 23140, 23496, 24024, 24297, 24564, 24920, 25116, 25454, 26312, 26565, 26611, 27412, 27768, 28658, 29370, 30030, 30360, 30705, 31395, 32396, 32890, 34265, 34710, 35420, 35880, 37380, 38181, 39160, 39468, 40040, 40495, 40940, 41118, 41860, 42504, 42987, 45034, 46046, 46280, 48594, 49128, 49335, 50232, 50908, 53130, 53222, 54824, 57316, 58740, 60060, 61410, 62790, 63635, 64792, 65780, 67551, 68530, 69069, 69420, 70840, 71645, 74760, 76362, 78936, 79833, 80990, 81880, 82236, 83720, 85974, 89089, 90068, 92092, 97188, 98670, 101816, 102795, 106260, 106444, 112585, 114632, 115115, 117480, 120120, 121485, 122820, 125580, 127270, 131560, 133055, 135102, 137060, 138138, 138840, 143290, 152724, 157619, 159666, 161980, 164472, 171948, 178178, 180136, 184184, 186277, 190905, 194376, 197340, 205590, 212520, 212888, 214935, 225170, 230230, 242970, 245640, 251160, 254540, 266110, 267267, 270204, 274120, 276276, 286580, 292721, 305448, 315238, 319332, 323960, 337755, 343896, 345345, 356356, 372554, 381810, 394680, 399165, 411180, 429870, 445445, 450340, 460460, 472857, 485940, 509080, 532220, 534534, 540408, 552552, 558831, 573160, 585442, 630476, 638664, 675510, 690690, 712712, 745108, 763620, 788095, 798330, 822360, 859740, 878163, 890890, 900680, 920920, 931385, 945714, 971880, 1064440, 1069068, 1117662, 1170884, 1260952, 1336335, 1351020, 1381380, 1463605, 1490216, 1527240, 1576190, 1596660, 1719480, 1756326, 1781780, 1862770, 1891428, 2049047, 2138136, 2235324, 2341768, 2364285, 2672670, 2702040, 2762760, 2794155, 2927210, 3152380, 3193320, 3512652, 3563560, 3725540, 3782856, 4098094, 4390815, 4470648, 4728570, 5345340, 5588310, 5854420, 6147141, 6304760, 7025304, 7451080, 8196188, 8781630, 9457140, 10245235, 10690680, 11176620, 11708840, 12294282, 16392376, 17563260, 18914280, 20490470, 22353240, 24588564, 30735705, 35126520, 40980940, 49177128, 61471410, 81961880, 122942820, 245885640]

約数ペア:

[(1, 245885640), (2, 122942820), (3, 81961880), (4, 61471410), (5, 49177128), (6, 40980940), (7, 35126520), (8, 30735705), (10, 24588564), (11, 22353240), (12, 20490470), (13, 18914280), (14, 17563260), (15, 16392376), (20, 12294282), (21, 11708840), (22, 11176620), (23, 10690680), (24, 10245235), (26, 9457140), (28, 8781630), (30, 8196188), (33, 7451080), (35, 7025304), (39, 6304760), (40, 6147141), (42, 5854420), (44, 5588310), (46, 5345340), (52, 4728570), (55, 4470648), (56, 4390815), (60, 4098094), (65, 3782856), (66, 3725540), (69, 3563560), (70, 3512652), (77, 3193320), (78, 3152380), (84, 2927210), (88, 2794155), (89, 2762760), (91, 2702040), (92, 2672670), (104, 2364285), (105, 2341768), (110, 2235324), (115, 2138136), (120, 2049047), (130, 1891428), (132, 1862770), (138, 1781780), (140, 1756326), (143, 1719480), (154, 1596660), (156, 1576190), (161, 1527240), (165, 1490216), (168, 1463605), (178, 1381380), (182, 1351020), (184, 1336335), (195, 1260952), (210, 1170884), (220, 1117662), (230, 1069068), (231, 1064440), (253, 971880), (260, 945714), (264, 931385), (267, 920920), (273, 900680), (276, 890890), (280, 878163), (286, 859740), (299, 822360), (308, 798330), (312, 788095), (322, 763620), (330, 745108), (345, 712712), (356, 690690), (364, 675510), (385, 638664), (390, 630476), (420, 585442), (429, 573160), (440, 558831), (445, 552552), (455, 540408), (460, 534534), (462, 532220), (483, 509080), (506, 485940), (520, 472857), (534, 460460), (546, 450340), (552, 445445), (572, 429870), (598, 411180), (616, 399165), (623, 394680), (644, 381810), (660, 372554), (690, 356356), (712, 345345), (715, 343896), (728, 337755), (759, 323960), (770, 319332), (780, 315238), (805, 305448), (840, 292721), (858, 286580), (890, 276276), (897, 274120), (910, 270204), (920, 267267), (924, 266110), (966, 254540), (979, 251160), (1001, 245640), (1012, 242970), (1068, 230230), (1092, 225170), (1144, 214935), (1155, 212888), (1157, 212520), (1196, 205590), (1246, 197340), (1265, 194376), (1288, 190905), (1320, 186277), (1335, 184184), (1365, 180136), (1380, 178178), (1430, 171948), (1495, 164472), (1518, 161980), (1540, 159666), (1560, 157619), (1610, 152724), (1716, 143290), (1771, 138840), (1780, 138138), (1794, 137060), (1820, 135102), (1848, 133055), (1869, 131560), (1932, 127270), (1958, 125580), (2002, 122820), (2024, 121485), (2047, 120120), (2093, 117480), (2136, 115115), (2145, 114632), (2184, 112585), (2310, 106444), (2314, 106260), (2392, 102795), (2415, 101816), (2492, 98670), (2530, 97188), (2670, 92092), (2730, 90068), (2760, 89089), (2860, 85974), (2937, 83720), (2990, 82236), (3003, 81880), (3036, 80990), (3080, 79833), (3115, 78936), (3220, 76362), (3289, 74760), (3432, 71645), (3471, 70840), (3542, 69420), (3560, 69069), (3588, 68530), (3640, 67551), (3738, 65780), (3795, 64792), (3864, 63635), (3916, 62790), (4004, 61410), (4094, 60060), (4186, 58740), (4290, 57316), (4485, 54824), (4620, 53222), (4628, 53130), (4830, 50908), (4895, 50232), (4984, 49335), (5005, 49128), (5060, 48594), (5313, 46280), (5340, 46046), (5460, 45034), (5720, 42987), (5785, 42504), (5874, 41860), (5980, 41118), (6006, 40940), (6072, 40495), (6141, 40040), (6230, 39468), (6279, 39160), (6440, 38181), (6578, 37380), (6853, 35880), (6942, 35420), (7084, 34710), (7176, 34265), (7476, 32890), (7590, 32396), (7832, 31395), (8008, 30705), (8099, 30360), (8188, 30030), (8372, 29370), (8580, 28658), (8855, 27768), (8970, 27412), (9240, 26611), (9256, 26565), (9345, 26312), (9660, 25454), (9790, 25116), (9867, 24920), (10010, 24564), (10120, 24297), (10235, 24024), (10465, 23496), (10626, 23140), (10680, 23023), (10920, 22517), (11570, 21252), (11748, 20930), (11960, 20559), (12012, 20470), (12282, 20020), (12460, 19734), (12558, 19580), (12727, 19320), (13156, 18690), (13706, 17940), (13884, 17710), (14168, 17355), (14329, 17160), (14685, 16744), (14952, 16445), (15015, 16376), (15180, 16198)]