2220680784

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 320

約数和(自身を含む): 7301120000

約数和(自身を除く): 5080439216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 229, 248, 266, 294, 304, 336, 343, 372, 392, 399, 434, 456, 458, 496, 532, 588, 589, 651, 686, 687, 744, 784, 798, 868, 912, 916, 931, 1029, 1064, 1176, 1178, 1302, 1372, 1374, 1488, 1519, 1596, 1603, 1736, 1767, 1832, 1862, 2058, 2128, 2352, 2356, 2604, 2744, 2748, 2793, 3038, 3192, 3206, 3472, 3534, 3664, 3724, 4116, 4123, 4351, 4557, 4712, 4809, 5208, 5488, 5496, 5586, 6076, 6384, 6412, 6517, 7068, 7099, 7448, 8232, 8246, 8702, 9114, 9424, 9618, 10416, 10633, 10992, 11172, 11221, 12152, 12369, 12824, 13034, 13053, 14136, 14198, 14896, 16464, 16492, 17404, 18228, 19236, 19551, 21266, 21297, 22344, 22442, 24304, 24738, 25648, 26068, 26106, 28272, 28396, 28861, 30457, 31899, 32984, 33663, 34808, 36456, 38472, 39102, 42532, 42594, 44688, 44884, 49476, 49693, 52136, 52212, 56792, 57722, 60914, 63798, 65968, 67326, 69616, 72912, 76944, 78204, 78547, 85064, 85188, 86583, 89768, 91371, 98952, 99386, 104272, 104424, 113584, 115444, 121828, 127596, 134652, 134881, 149079, 156408, 157094, 170128, 170376, 173166, 179536, 182742, 197904, 198772, 202027, 208848, 213199, 230888, 235641, 243656, 255192, 269304, 269762, 298158, 312816, 314188, 340752, 346332, 347851, 365484, 397544, 404054, 404643, 426398, 461776, 471282, 487312, 510384, 538608, 539524, 596316, 606081, 628376, 639597, 692664, 695702, 730968, 795088, 808108, 809286, 852796, 942564, 944167, 1043553, 1079048, 1192632, 1212162, 1256752, 1279194, 1385328, 1391404, 1461936, 1492393, 1616216, 1618572, 1705592, 1885128, 1888334, 2087106, 2158096, 2385264, 2424324, 2434957, 2558388, 2782808, 2832501, 2984786, 3232432, 3237144, 3411184, 3770256, 3776668, 4174212, 4477179, 4848648, 4869914, 5116776, 5565616, 5665002, 5969572, 6474288, 6609169, 7304871, 7553336, 8348424, 8954358, 9697296, 9739828, 10233552, 11330004, 11939144, 13218338, 14609742, 15106672, 16696848, 17908716, 19479656, 19827507, 22660008, 23878288, 26436676, 29219484, 35817432, 38959312, 39655014, 45320016, 46264183, 52873352, 58438968, 71634864, 79310028, 92528366, 105746704, 116877936, 138792549, 158620056, 185056732, 277585098, 317240112, 370113464, 555170196, 740226928, 1110340392, 2220680784]

約数ペア:

[(1, 2220680784), (2, 1110340392), (3, 740226928), (4, 555170196), (6, 370113464), (7, 317240112), (8, 277585098), (12, 185056732), (14, 158620056), (16, 138792549), (19, 116877936), (21, 105746704), (24, 92528366), (28, 79310028), (31, 71634864), (38, 58438968), (42, 52873352), (48, 46264183), (49, 45320016), (56, 39655014), (57, 38959312), (62, 35817432), (76, 29219484), (84, 26436676), (93, 23878288), (98, 22660008), (112, 19827507), (114, 19479656), (124, 17908716), (133, 16696848), (147, 15106672), (152, 14609742), (168, 13218338), (186, 11939144), (196, 11330004), (217, 10233552), (228, 9739828), (229, 9697296), (248, 8954358), (266, 8348424), (294, 7553336), (304, 7304871), (336, 6609169), (343, 6474288), (372, 5969572), (392, 5665002), (399, 5565616), (434, 5116776), (456, 4869914), (458, 4848648), (496, 4477179), (532, 4174212), (588, 3776668), (589, 3770256), (651, 3411184), (686, 3237144), (687, 3232432), (744, 2984786), (784, 2832501), (798, 2782808), (868, 2558388), (912, 2434957), (916, 2424324), (931, 2385264), (1029, 2158096), (1064, 2087106), (1176, 1888334), (1178, 1885128), (1302, 1705592), (1372, 1618572), (1374, 1616216), (1488, 1492393), (1519, 1461936), (1596, 1391404), (1603, 1385328), (1736, 1279194), (1767, 1256752), (1832, 1212162), (1862, 1192632), (2058, 1079048), (2128, 1043553), (2352, 944167), (2356, 942564), (2604, 852796), (2744, 809286), (2748, 808108), (2793, 795088), (3038, 730968), (3192, 695702), (3206, 692664), (3472, 639597), (3534, 628376), (3664, 606081), (3724, 596316), (4116, 539524), (4123, 538608), (4351, 510384), (4557, 487312), (4712, 471282), (4809, 461776), (5208, 426398), (5488, 404643), (5496, 404054), (5586, 397544), (6076, 365484), (6384, 347851), (6412, 346332), (6517, 340752), (7068, 314188), (7099, 312816), (7448, 298158), (8232, 269762), (8246, 269304), (8702, 255192), (9114, 243656), (9424, 235641), (9618, 230888), (10416, 213199), (10633, 208848), (10992, 202027), (11172, 198772), (11221, 197904), (12152, 182742), (12369, 179536), (12824, 173166), (13034, 170376), (13053, 170128), (14136, 157094), (14198, 156408), (14896, 149079), (16464, 134881), (16492, 134652), (17404, 127596), (18228, 121828), (19236, 115444), (19551, 113584), (21266, 104424), (21297, 104272), (22344, 99386), (22442, 98952), (24304, 91371), (24738, 89768), (25648, 86583), (26068, 85188), (26106, 85064), (28272, 78547), (28396, 78204), (28861, 76944), (30457, 72912), (31899, 69616), (32984, 67326), (33663, 65968), (34808, 63798), (36456, 60914), (38472, 57722), (39102, 56792), (42532, 52212), (42594, 52136), (44688, 49693), (44884, 49476)]