315520992

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 216

約数和(自身を含む): 996395400

約数和(自身を除く): 680874408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 109, 114, 138, 144, 152, 171, 184, 207, 218, 228, 276, 288, 304, 327, 342, 368, 414, 436, 437, 456, 529, 552, 608, 654, 684, 736, 828, 872, 874, 912, 981, 1058, 1104, 1308, 1311, 1368, 1587, 1656, 1744, 1748, 1824, 1962, 2071, 2116, 2208, 2507, 2616, 2622, 2736, 3174, 3312, 3488, 3496, 3924, 3933, 4142, 4232, 4761, 5014, 5232, 5244, 5472, 6213, 6348, 6624, 6992, 7521, 7848, 7866, 8284, 8464, 9522, 10028, 10051, 10464, 10488, 12426, 12696, 13984, 15042, 15696, 15732, 16568, 16928, 18639, 19044, 20056, 20102, 20976, 22563, 24852, 25392, 30084, 30153, 31392, 31464, 33136, 37278, 38088, 40112, 40204, 41952, 45126, 47633, 49704, 50784, 57661, 60168, 60306, 62928, 66272, 74556, 76176, 80224, 80408, 90252, 90459, 95266, 99408, 115322, 120336, 120612, 125856, 142899, 149112, 152352, 160816, 172983, 180504, 180918, 190532, 198816, 230644, 240672, 241224, 285798, 298224, 321632, 345966, 361008, 361836, 381064, 428697, 461288, 482448, 518949, 571596, 596448, 691932, 722016, 723672, 762128, 857394, 922576, 964896, 1037898, 1095559, 1143192, 1383864, 1447344, 1524256, 1714788, 1845152, 2075796, 2191118, 2286384, 2767728, 2894688, 3286677, 3429576, 4151592, 4382236, 4572768, 5535456, 6573354, 6859152, 8303184, 8764472, 9860031, 13146708, 13718304, 16606368, 17528944, 19720062, 26293416, 35057888, 39440124, 52586832, 78880248, 105173664, 157760496, 315520992]

約数ペア:

[(1, 315520992), (2, 157760496), (3, 105173664), (4, 78880248), (6, 52586832), (8, 39440124), (9, 35057888), (12, 26293416), (16, 19720062), (18, 17528944), (19, 16606368), (23, 13718304), (24, 13146708), (32, 9860031), (36, 8764472), (38, 8303184), (46, 6859152), (48, 6573354), (57, 5535456), (69, 4572768), (72, 4382236), (76, 4151592), (92, 3429576), (96, 3286677), (109, 2894688), (114, 2767728), (138, 2286384), (144, 2191118), (152, 2075796), (171, 1845152), (184, 1714788), (207, 1524256), (218, 1447344), (228, 1383864), (276, 1143192), (288, 1095559), (304, 1037898), (327, 964896), (342, 922576), (368, 857394), (414, 762128), (436, 723672), (437, 722016), (456, 691932), (529, 596448), (552, 571596), (608, 518949), (654, 482448), (684, 461288), (736, 428697), (828, 381064), (872, 361836), (874, 361008), (912, 345966), (981, 321632), (1058, 298224), (1104, 285798), (1308, 241224), (1311, 240672), (1368, 230644), (1587, 198816), (1656, 190532), (1744, 180918), (1748, 180504), (1824, 172983), (1962, 160816), (2071, 152352), (2116, 149112), (2208, 142899), (2507, 125856), (2616, 120612), (2622, 120336), (2736, 115322), (3174, 99408), (3312, 95266), (3488, 90459), (3496, 90252), (3924, 80408), (3933, 80224), (4142, 76176), (4232, 74556), (4761, 66272), (5014, 62928), (5232, 60306), (5244, 60168), (5472, 57661), (6213, 50784), (6348, 49704), (6624, 47633), (6992, 45126), (7521, 41952), (7848, 40204), (7866, 40112), (8284, 38088), (8464, 37278), (9522, 33136), (10028, 31464), (10051, 31392), (10464, 30153), (10488, 30084), (12426, 25392), (12696, 24852), (13984, 22563), (15042, 20976), (15696, 20102), (15732, 20056), (16568, 19044), (16928, 18639)]