316296960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 324

約数和(自身を含む): 1204459704

約数和(自身を除く): 888162744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 128, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 256, 280, 287, 294, 320, 328, 336, 384, 392, 410, 420, 448, 480, 490, 492, 560, 574, 588, 615, 640, 656, 672, 735, 768, 784, 820, 840, 861, 896, 960, 980, 984, 1120, 1148, 1176, 1230, 1280, 1312, 1344, 1435, 1470, 1568, 1640, 1680, 1681, 1722, 1792, 1920, 1960, 1968, 2009, 2240, 2296, 2352, 2460, 2624, 2688, 2870, 2940, 3136, 3280, 3360, 3362, 3444, 3840, 3920, 3936, 4018, 4305, 4480, 4592, 4704, 4920, 5043, 5248, 5376, 5740, 5880, 6027, 6272, 6560, 6720, 6724, 6888, 7840, 7872, 8036, 8405, 8610, 8960, 9184, 9408, 9840, 10045, 10086, 10496, 11480, 11760, 11767, 12054, 12544, 13120, 13440, 13448, 13776, 15680, 15744, 16072, 16810, 17220, 18368, 18816, 19680, 20090, 20172, 22960, 23520, 23534, 24108, 25215, 26240, 26880, 26896, 27552, 30135, 31360, 31488, 32144, 33620, 34440, 35301, 36736, 37632, 39360, 40180, 40344, 45920, 47040, 47068, 48216, 50430, 52480, 53792, 55104, 58835, 60270, 62720, 64288, 67240, 68880, 70602, 73472, 78720, 80360, 80688, 82369, 91840, 94080, 94136, 96432, 100860, 107584, 110208, 117670, 120540, 128576, 134480, 137760, 141204, 157440, 160720, 161376, 164738, 176505, 183680, 188160, 188272, 192864, 201720, 215168, 220416, 235340, 241080, 247107, 257152, 268960, 275520, 282408, 321440, 322752, 329476, 353010, 367360, 376544, 385728, 403440, 411845, 430336, 470680, 482160, 494214, 514304, 537920, 551040, 564816, 642880, 645504, 658952, 706020, 753088, 771456, 806880, 823690, 941360, 964320, 988428, 1075840, 1102080, 1129632, 1235535, 1285760, 1291008, 1317904, 1412040, 1506176, 1542912, 1613760, 1647380, 1882720, 1928640, 1976856, 2151680, 2259264, 2471070, 2571520, 2635808, 2824080, 3012352, 3227520, 3294760, 3765440, 3857280, 3953712, 4518528, 4942140, 5271616, 5648160, 6455040, 6589520, 7530880, 7714560, 7907424, 9037056, 9884280, 10543232, 11296320, 13179040, 15061760, 15814848, 19768560, 21086464, 22592640, 26358080, 31629696, 39537120, 45185280, 52716160, 63259392, 79074240, 105432320, 158148480, 316296960]

約数ペア:

[(1, 316296960), (2, 158148480), (3, 105432320), (4, 79074240), (5, 63259392), (6, 52716160), (7, 45185280), (8, 39537120), (10, 31629696), (12, 26358080), (14, 22592640), (15, 21086464), (16, 19768560), (20, 15814848), (21, 15061760), (24, 13179040), (28, 11296320), (30, 10543232), (32, 9884280), (35, 9037056), (40, 7907424), (41, 7714560), (42, 7530880), (48, 6589520), (49, 6455040), (56, 5648160), (60, 5271616), (64, 4942140), (70, 4518528), (80, 3953712), (82, 3857280), (84, 3765440), (96, 3294760), (98, 3227520), (105, 3012352), (112, 2824080), (120, 2635808), (123, 2571520), (128, 2471070), (140, 2259264), (147, 2151680), (160, 1976856), (164, 1928640), (168, 1882720), (192, 1647380), (196, 1613760), (205, 1542912), (210, 1506176), (224, 1412040), (240, 1317904), (245, 1291008), (246, 1285760), (256, 1235535), (280, 1129632), (287, 1102080), (294, 1075840), (320, 988428), (328, 964320), (336, 941360), (384, 823690), (392, 806880), (410, 771456), (420, 753088), (448, 706020), (480, 658952), (490, 645504), (492, 642880), (560, 564816), (574, 551040), (588, 537920), (615, 514304), (640, 494214), (656, 482160), (672, 470680), (735, 430336), (768, 411845), (784, 403440), (820, 385728), (840, 376544), (861, 367360), (896, 353010), (960, 329476), (980, 322752), (984, 321440), (1120, 282408), (1148, 275520), (1176, 268960), (1230, 257152), (1280, 247107), (1312, 241080), (1344, 235340), (1435, 220416), (1470, 215168), (1568, 201720), (1640, 192864), (1680, 188272), (1681, 188160), (1722, 183680), (1792, 176505), (1920, 164738), (1960, 161376), (1968, 160720), (2009, 157440), (2240, 141204), (2296, 137760), (2352, 134480), (2460, 128576), (2624, 120540), (2688, 117670), (2870, 110208), (2940, 107584), (3136, 100860), (3280, 96432), (3360, 94136), (3362, 94080), (3444, 91840), (3840, 82369), (3920, 80688), (3936, 80360), (4018, 78720), (4305, 73472), (4480, 70602), (4592, 68880), (4704, 67240), (4920, 64288), (5043, 62720), (5248, 60270), (5376, 58835), (5740, 55104), (5880, 53792), (6027, 52480), (6272, 50430), (6560, 48216), (6720, 47068), (6724, 47040), (6888, 45920), (7840, 40344), (7872, 40180), (8036, 39360), (8405, 37632), (8610, 36736), (8960, 35301), (9184, 34440), (9408, 33620), (9840, 32144), (10045, 31488), (10086, 31360), (10496, 30135), (11480, 27552), (11760, 26896), (11767, 26880), (12054, 26240), (12544, 25215), (13120, 24108), (13440, 23534), (13448, 23520), (13776, 22960), (15680, 20172), (15744, 20090), (16072, 19680), (16810, 18816), (17220, 18368)]