680560608

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 2316625920

約数和(自身を除く): 1636065312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 96, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 224, 248, 273, 294, 312, 336, 359, 364, 372, 392, 403, 416, 434, 496, 546, 588, 624, 637, 651, 672, 718, 728, 744, 784, 806, 868, 992, 1077, 1092, 1176, 1209, 1248, 1274, 1302, 1436, 1456, 1488, 1519, 1568, 1612, 1736, 1911, 2154, 2184, 2352, 2418, 2513, 2548, 2604, 2821, 2872, 2912, 2976, 3038, 3224, 3472, 3822, 4308, 4368, 4557, 4667, 4704, 4836, 5026, 5096, 5208, 5642, 5744, 6076, 6448, 6944, 7539, 7644, 8463, 8616, 8736, 9114, 9334, 9672, 10052, 10192, 10416, 11129, 11284, 11488, 12152, 12896, 14001, 15078, 15288, 16926, 17232, 17591, 18228, 18668, 19344, 19747, 20104, 20384, 20832, 22258, 22568, 24304, 28002, 30156, 30576, 32669, 33387, 33852, 34464, 35182, 36456, 37336, 38688, 39494, 40208, 44516, 45136, 48608, 52773, 56004, 59241, 60312, 61152, 65338, 66774, 67704, 70364, 72912, 74672, 77903, 78988, 80416, 89032, 90272, 98007, 105546, 112008, 118482, 120624, 130676, 133548, 135408, 140728, 144677, 145824, 149344, 155806, 157976, 178064, 196014, 211092, 224016, 228683, 233709, 236964, 241248, 261352, 267096, 270816, 281456, 289354, 311612, 315952, 356128, 392028, 422184, 434031, 448032, 457366, 467418, 473928, 522704, 534192, 545321, 562912, 578708, 623224, 631904, 686049, 784056, 844368, 868062, 914732, 934836, 947856, 1012739, 1045408, 1068384, 1090642, 1157416, 1246448, 1372098, 1568112, 1635963, 1688736, 1736124, 1829464, 1869672, 1895712, 2025478, 2181284, 2314832, 2492896, 2744196, 3038217, 3136224, 3271926, 3472248, 3658928, 3739344, 4050956, 4362568, 4629664, 5488392, 6076434, 6543852, 6944496, 7089173, 7317856, 7478688, 8101912, 8725136, 10976784, 12152868, 13087704, 13888992, 14178346, 16203824, 17450272, 21267519, 21953568, 24305736, 26175408, 28356692, 32407648, 42535038, 48611472, 52350816, 56713384, 85070076, 97222944, 113426768, 170140152, 226853536, 340280304, 680560608]

約数ペア:

[(1, 680560608), (2, 340280304), (3, 226853536), (4, 170140152), (6, 113426768), (7, 97222944), (8, 85070076), (12, 56713384), (13, 52350816), (14, 48611472), (16, 42535038), (21, 32407648), (24, 28356692), (26, 26175408), (28, 24305736), (31, 21953568), (32, 21267519), (39, 17450272), (42, 16203824), (48, 14178346), (49, 13888992), (52, 13087704), (56, 12152868), (62, 10976784), (78, 8725136), (84, 8101912), (91, 7478688), (93, 7317856), (96, 7089173), (98, 6944496), (104, 6543852), (112, 6076434), (124, 5488392), (147, 4629664), (156, 4362568), (168, 4050956), (182, 3739344), (186, 3658928), (196, 3472248), (208, 3271926), (217, 3136224), (224, 3038217), (248, 2744196), (273, 2492896), (294, 2314832), (312, 2181284), (336, 2025478), (359, 1895712), (364, 1869672), (372, 1829464), (392, 1736124), (403, 1688736), (416, 1635963), (434, 1568112), (496, 1372098), (546, 1246448), (588, 1157416), (624, 1090642), (637, 1068384), (651, 1045408), (672, 1012739), (718, 947856), (728, 934836), (744, 914732), (784, 868062), (806, 844368), (868, 784056), (992, 686049), (1077, 631904), (1092, 623224), (1176, 578708), (1209, 562912), (1248, 545321), (1274, 534192), (1302, 522704), (1436, 473928), (1456, 467418), (1488, 457366), (1519, 448032), (1568, 434031), (1612, 422184), (1736, 392028), (1911, 356128), (2154, 315952), (2184, 311612), (2352, 289354), (2418, 281456), (2513, 270816), (2548, 267096), (2604, 261352), (2821, 241248), (2872, 236964), (2912, 233709), (2976, 228683), (3038, 224016), (3224, 211092), (3472, 196014), (3822, 178064), (4308, 157976), (4368, 155806), (4557, 149344), (4667, 145824), (4704, 144677), (4836, 140728), (5026, 135408), (5096, 133548), (5208, 130676), (5642, 120624), (5744, 118482), (6076, 112008), (6448, 105546), (6944, 98007), (7539, 90272), (7644, 89032), (8463, 80416), (8616, 78988), (8736, 77903), (9114, 74672), (9334, 72912), (9672, 70364), (10052, 67704), (10192, 66774), (10416, 65338), (11129, 61152), (11284, 60312), (11488, 59241), (12152, 56004), (12896, 52773), (14001, 48608), (15078, 45136), (15288, 44516), (16926, 40208), (17232, 39494), (17591, 38688), (18228, 37336), (18668, 36456), (19344, 35182), (19747, 34464), (20104, 33852), (20384, 33387), (20832, 32669), (22258, 30576), (22568, 30156), (24304, 28002)]