315291480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1165330800

約数和(自身を除く): 850039320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 49, 56, 58, 60, 70, 84, 86, 87, 98, 105, 116, 120, 129, 140, 145, 147, 168, 172, 174, 196, 203, 210, 215, 232, 245, 258, 280, 290, 294, 301, 344, 348, 392, 406, 420, 430, 435, 490, 516, 580, 588, 602, 609, 645, 696, 735, 812, 840, 860, 870, 903, 980, 1015, 1032, 1160, 1176, 1204, 1218, 1247, 1290, 1421, 1470, 1505, 1624, 1720, 1740, 1806, 1849, 1960, 2030, 2107, 2408, 2436, 2494, 2580, 2842, 2940, 3010, 3045, 3480, 3612, 3698, 3741, 4060, 4214, 4263, 4515, 4872, 4988, 5160, 5547, 5684, 5880, 6020, 6090, 6235, 6321, 7105, 7224, 7396, 7482, 8120, 8428, 8526, 8729, 9030, 9245, 9976, 10535, 11094, 11368, 12040, 12180, 12470, 12642, 12943, 14210, 14792, 14964, 16856, 17052, 17458, 18060, 18490, 18705, 21070, 21315, 22188, 24360, 24940, 25284, 25886, 26187, 27735, 28420, 29928, 31605, 34104, 34916, 36120, 36980, 37410, 38829, 42140, 42630, 43645, 44376, 49880, 50568, 51772, 52374, 53621, 55470, 56840, 61103, 63210, 64715, 69832, 73960, 74820, 77658, 84280, 85260, 87290, 90601, 103544, 104748, 107242, 110940, 122206, 126420, 129430, 130935, 149640, 155316, 160863, 170520, 174580, 181202, 183309, 194145, 209496, 214484, 221880, 244412, 252840, 258860, 261870, 268105, 271803, 305515, 310632, 321726, 349160, 362404, 366618, 375347, 388290, 428968, 453005, 488824, 517720, 523740, 536210, 543606, 611030, 643452, 724808, 733236, 750694, 776580, 804315, 906010, 916545, 1047480, 1072420, 1087212, 1126041, 1222060, 1286904, 1359015, 1466472, 1501388, 1553160, 1608630, 1812020, 1833090, 1876735, 2144840, 2174424, 2252082, 2444120, 2627429, 2718030, 3002776, 3217260, 3624040, 3666180, 3753470, 4504164, 5254858, 5436060, 5630205, 6434520, 7332360, 7506940, 7882287, 9008328, 10509716, 10872120, 11260410, 13137145, 15013880, 15764574, 21019432, 22520820, 26274290, 31529148, 39411435, 45041640, 52548580, 63058296, 78822870, 105097160, 157645740, 315291480]

約数ペア:

[(1, 315291480), (2, 157645740), (3, 105097160), (4, 78822870), (5, 63058296), (6, 52548580), (7, 45041640), (8, 39411435), (10, 31529148), (12, 26274290), (14, 22520820), (15, 21019432), (20, 15764574), (21, 15013880), (24, 13137145), (28, 11260410), (29, 10872120), (30, 10509716), (35, 9008328), (40, 7882287), (42, 7506940), (43, 7332360), (49, 6434520), (56, 5630205), (58, 5436060), (60, 5254858), (70, 4504164), (84, 3753470), (86, 3666180), (87, 3624040), (98, 3217260), (105, 3002776), (116, 2718030), (120, 2627429), (129, 2444120), (140, 2252082), (145, 2174424), (147, 2144840), (168, 1876735), (172, 1833090), (174, 1812020), (196, 1608630), (203, 1553160), (210, 1501388), (215, 1466472), (232, 1359015), (245, 1286904), (258, 1222060), (280, 1126041), (290, 1087212), (294, 1072420), (301, 1047480), (344, 916545), (348, 906010), (392, 804315), (406, 776580), (420, 750694), (430, 733236), (435, 724808), (490, 643452), (516, 611030), (580, 543606), (588, 536210), (602, 523740), (609, 517720), (645, 488824), (696, 453005), (735, 428968), (812, 388290), (840, 375347), (860, 366618), (870, 362404), (903, 349160), (980, 321726), (1015, 310632), (1032, 305515), (1160, 271803), (1176, 268105), (1204, 261870), (1218, 258860), (1247, 252840), (1290, 244412), (1421, 221880), (1470, 214484), (1505, 209496), (1624, 194145), (1720, 183309), (1740, 181202), (1806, 174580), (1849, 170520), (1960, 160863), (2030, 155316), (2107, 149640), (2408, 130935), (2436, 129430), (2494, 126420), (2580, 122206), (2842, 110940), (2940, 107242), (3010, 104748), (3045, 103544), (3480, 90601), (3612, 87290), (3698, 85260), (3741, 84280), (4060, 77658), (4214, 74820), (4263, 73960), (4515, 69832), (4872, 64715), (4988, 63210), (5160, 61103), (5547, 56840), (5684, 55470), (5880, 53621), (6020, 52374), (6090, 51772), (6235, 50568), (6321, 49880), (7105, 44376), (7224, 43645), (7396, 42630), (7482, 42140), (8120, 38829), (8428, 37410), (8526, 36980), (8729, 36120), (9030, 34916), (9245, 34104), (9976, 31605), (10535, 29928), (11094, 28420), (11368, 27735), (12040, 26187), (12180, 25886), (12470, 25284), (12642, 24940), (12943, 24360), (14210, 22188), (14792, 21315), (14964, 21070), (16856, 18705), (17052, 18490), (17458, 18060)]