314250720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 1191407616

約数和(自身を除く): 877156896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 431, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 862, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1293, 1302, 1470, 1488, 1519, 1568, 1680, 1724, 1736, 1860, 1960, 2155, 2170, 2352, 2480, 2586, 2604, 2940, 2976, 3017, 3038, 3255, 3360, 3448, 3472, 3720, 3920, 4310, 4340, 4557, 4704, 4960, 5172, 5208, 5880, 6034, 6076, 6465, 6510, 6896, 6944, 7440, 7595, 7840, 8620, 8680, 9051, 9114, 10344, 10416, 11760, 12068, 12152, 12930, 13020, 13361, 13792, 14880, 15085, 15190, 17240, 17360, 18102, 18228, 20688, 20832, 21119, 22785, 23520, 24136, 24304, 25860, 26040, 26722, 30170, 30380, 34480, 34720, 36204, 36456, 40083, 41376, 42238, 45255, 45570, 48272, 48608, 51720, 52080, 53444, 60340, 60760, 63357, 66805, 68960, 72408, 72912, 80166, 84476, 90510, 91140, 93527, 96544, 103440, 104160, 105595, 106888, 120680, 121520, 126714, 133610, 144816, 145824, 160332, 168952, 181020, 182280, 187054, 200415, 206880, 211190, 213776, 241360, 243040, 253428, 267220, 280581, 289632, 316785, 320664, 337904, 362040, 364560, 374108, 400830, 422380, 427552, 467635, 482720, 506856, 534440, 561162, 633570, 641328, 654689, 675808, 724080, 729120, 748216, 801660, 844760, 935270, 1013712, 1068880, 1122324, 1267140, 1282656, 1309378, 1402905, 1448160, 1496432, 1603320, 1689520, 1870540, 1964067, 2027424, 2137760, 2244648, 2534280, 2618756, 2805810, 2992864, 3206640, 3273445, 3379040, 3741080, 3928134, 4489296, 5068560, 5237512, 5611620, 6413280, 6546890, 7482160, 7856268, 8978592, 9820335, 10137120, 10475024, 11223240, 13093780, 14964320, 15712536, 19640670, 20950048, 22446480, 26187560, 31425072, 39281340, 44892960, 52375120, 62850144, 78562680, 104750240, 157125360, 314250720]

約数ペア:

[(1, 314250720), (2, 157125360), (3, 104750240), (4, 78562680), (5, 62850144), (6, 52375120), (7, 44892960), (8, 39281340), (10, 31425072), (12, 26187560), (14, 22446480), (15, 20950048), (16, 19640670), (20, 15712536), (21, 14964320), (24, 13093780), (28, 11223240), (30, 10475024), (31, 10137120), (32, 9820335), (35, 8978592), (40, 7856268), (42, 7482160), (48, 6546890), (49, 6413280), (56, 5611620), (60, 5237512), (62, 5068560), (70, 4489296), (80, 3928134), (84, 3741080), (93, 3379040), (96, 3273445), (98, 3206640), (105, 2992864), (112, 2805810), (120, 2618756), (124, 2534280), (140, 2244648), (147, 2137760), (155, 2027424), (160, 1964067), (168, 1870540), (186, 1689520), (196, 1603320), (210, 1496432), (217, 1448160), (224, 1402905), (240, 1309378), (245, 1282656), (248, 1267140), (280, 1122324), (294, 1068880), (310, 1013712), (336, 935270), (372, 844760), (392, 801660), (420, 748216), (431, 729120), (434, 724080), (465, 675808), (480, 654689), (490, 641328), (496, 633570), (560, 561162), (588, 534440), (620, 506856), (651, 482720), (672, 467635), (735, 427552), (744, 422380), (784, 400830), (840, 374108), (862, 364560), (868, 362040), (930, 337904), (980, 320664), (992, 316785), (1085, 289632), (1120, 280581), (1176, 267220), (1240, 253428), (1293, 243040), (1302, 241360), (1470, 213776), (1488, 211190), (1519, 206880), (1568, 200415), (1680, 187054), (1724, 182280), (1736, 181020), (1860, 168952), (1960, 160332), (2155, 145824), (2170, 144816), (2352, 133610), (2480, 126714), (2586, 121520), (2604, 120680), (2940, 106888), (2976, 105595), (3017, 104160), (3038, 103440), (3255, 96544), (3360, 93527), (3448, 91140), (3472, 90510), (3720, 84476), (3920, 80166), (4310, 72912), (4340, 72408), (4557, 68960), (4704, 66805), (4960, 63357), (5172, 60760), (5208, 60340), (5880, 53444), (6034, 52080), (6076, 51720), (6465, 48608), (6510, 48272), (6896, 45570), (6944, 45255), (7440, 42238), (7595, 41376), (7840, 40083), (8620, 36456), (8680, 36204), (9051, 34720), (9114, 34480), (10344, 30380), (10416, 30170), (11760, 26722), (12068, 26040), (12152, 25860), (12930, 24304), (13020, 24136), (13361, 23520), (13792, 22785), (14880, 21119), (15085, 20832), (15190, 20688), (17240, 18228), (17360, 18102)]