318684240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{3011}}^1$

素因数の和:3047

約数の個数: 240

約数和(自身を含む): 1277328960

約数和(自身を除く): 958644720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3011, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6022, 6615, 7056, 7560, 8820, 9033, 10584, 11760, 12044, 13230, 15055, 15120, 17640, 18066, 21077, 21168, 24088, 26460, 27099, 30110, 35280, 36132, 42154, 45165, 48176, 52920, 54198, 60220, 63231, 72264, 81297, 84308, 90330, 105385, 105840, 108396, 120440, 126462, 135495, 144528, 147539, 162594, 168616, 180660, 189693, 210770, 216792, 240880, 252924, 270990, 295078, 316155, 325188, 337232, 361320, 379386, 406485, 421540, 433584, 442617, 505848, 541980, 569079, 590156, 632310, 650376, 722640, 737695, 758772, 812970, 843080, 885234, 948465, 1011696, 1083960, 1138158, 1180312, 1264620, 1300752, 1327851, 1475390, 1517544, 1625940, 1686160, 1770468, 1896930, 2167920, 2213085, 2276316, 2360624, 2529240, 2655702, 2845395, 2950780, 3035088, 3251880, 3540936, 3793860, 3983553, 4426170, 4552632, 5058480, 5311404, 5690790, 5901560, 6503760, 6639255, 7081872, 7587720, 7967106, 8852340, 9105264, 10622808, 11381580, 11803120, 13278510, 15175440, 15934212, 17704680, 19917765, 21245616, 22763160, 26557020, 31868424, 35409360, 39835530, 45526320, 53114040, 63736848, 79671060, 106228080, 159342120, 318684240]

約数ペア:

[(1, 318684240), (2, 159342120), (3, 106228080), (4, 79671060), (5, 63736848), (6, 53114040), (7, 45526320), (8, 39835530), (9, 35409360), (10, 31868424), (12, 26557020), (14, 22763160), (15, 21245616), (16, 19917765), (18, 17704680), (20, 15934212), (21, 15175440), (24, 13278510), (27, 11803120), (28, 11381580), (30, 10622808), (35, 9105264), (36, 8852340), (40, 7967106), (42, 7587720), (45, 7081872), (48, 6639255), (49, 6503760), (54, 5901560), (56, 5690790), (60, 5311404), (63, 5058480), (70, 4552632), (72, 4426170), (80, 3983553), (84, 3793860), (90, 3540936), (98, 3251880), (105, 3035088), (108, 2950780), (112, 2845395), (120, 2655702), (126, 2529240), (135, 2360624), (140, 2276316), (144, 2213085), (147, 2167920), (168, 1896930), (180, 1770468), (189, 1686160), (196, 1625940), (210, 1517544), (216, 1475390), (240, 1327851), (245, 1300752), (252, 1264620), (270, 1180312), (280, 1138158), (294, 1083960), (315, 1011696), (336, 948465), (360, 885234), (378, 843080), (392, 812970), (420, 758772), (432, 737695), (441, 722640), (490, 650376), (504, 632310), (540, 590156), (560, 569079), (588, 541980), (630, 505848), (720, 442617), (735, 433584), (756, 421540), (784, 406485), (840, 379386), (882, 361320), (945, 337232), (980, 325188), (1008, 316155), (1080, 295078), (1176, 270990), (1260, 252924), (1323, 240880), (1470, 216792), (1512, 210770), (1680, 189693), (1764, 180660), (1890, 168616), (1960, 162594), (2160, 147539), (2205, 144528), (2352, 135495), (2520, 126462), (2646, 120440), (2940, 108396), (3011, 105840), (3024, 105385), (3528, 90330), (3780, 84308), (3920, 81297), (4410, 72264), (5040, 63231), (5292, 60220), (5880, 54198), (6022, 52920), (6615, 48176), (7056, 45165), (7560, 42154), (8820, 36132), (9033, 35280), (10584, 30110), (11760, 27099), (12044, 26460), (13230, 24088), (15055, 21168), (15120, 21077), (17640, 18066)]