25869480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 100638720

約数和(自身を除く): 74769240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 103, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 206, 210, 230, 260, 273, 276, 280, 299, 309, 312, 322, 345, 364, 390, 412, 420, 455, 460, 483, 515, 520, 546, 552, 598, 618, 644, 690, 721, 728, 780, 805, 824, 840, 897, 910, 920, 966, 1030, 1092, 1196, 1236, 1288, 1339, 1365, 1380, 1442, 1495, 1545, 1560, 1610, 1794, 1820, 1932, 2060, 2093, 2163, 2184, 2369, 2392, 2415, 2472, 2678, 2730, 2760, 2884, 2990, 3090, 3220, 3588, 3605, 3640, 3864, 4017, 4120, 4186, 4326, 4485, 4738, 4830, 5356, 5460, 5768, 5980, 6180, 6279, 6440, 6695, 7107, 7176, 7210, 8034, 8372, 8652, 8970, 9373, 9476, 9660, 10465, 10712, 10815, 10920, 11845, 11960, 12360, 12558, 13390, 14214, 14420, 16068, 16583, 16744, 17304, 17940, 18746, 18952, 19320, 20085, 20930, 21630, 23690, 25116, 26780, 28119, 28428, 28840, 30797, 31395, 32136, 33166, 35535, 35880, 37492, 40170, 41860, 43260, 46865, 47380, 49749, 50232, 53560, 56238, 56856, 61594, 62790, 66332, 71070, 74984, 80340, 82915, 83720, 86520, 92391, 93730, 94760, 99498, 112476, 123188, 125580, 132664, 140595, 142140, 153985, 160680, 165830, 184782, 187460, 198996, 215579, 224952, 246376, 248745, 251160, 281190, 284280, 307970, 331660, 369564, 374920, 397992, 431158, 461955, 497490, 562380, 615940, 646737, 663320, 739128, 862316, 923910, 994980, 1077895, 1124760, 1231880, 1293474, 1724632, 1847820, 1989960, 2155790, 2586948, 3233685, 3695640, 4311580, 5173896, 6467370, 8623160, 12934740, 25869480]

約数ペア:

[(1, 25869480), (2, 12934740), (3, 8623160), (4, 6467370), (5, 5173896), (6, 4311580), (7, 3695640), (8, 3233685), (10, 2586948), (12, 2155790), (13, 1989960), (14, 1847820), (15, 1724632), (20, 1293474), (21, 1231880), (23, 1124760), (24, 1077895), (26, 994980), (28, 923910), (30, 862316), (35, 739128), (39, 663320), (40, 646737), (42, 615940), (46, 562380), (52, 497490), (56, 461955), (60, 431158), (65, 397992), (69, 374920), (70, 369564), (78, 331660), (84, 307970), (91, 284280), (92, 281190), (103, 251160), (104, 248745), (105, 246376), (115, 224952), (120, 215579), (130, 198996), (138, 187460), (140, 184782), (156, 165830), (161, 160680), (168, 153985), (182, 142140), (184, 140595), (195, 132664), (206, 125580), (210, 123188), (230, 112476), (260, 99498), (273, 94760), (276, 93730), (280, 92391), (299, 86520), (309, 83720), (312, 82915), (322, 80340), (345, 74984), (364, 71070), (390, 66332), (412, 62790), (420, 61594), (455, 56856), (460, 56238), (483, 53560), (515, 50232), (520, 49749), (546, 47380), (552, 46865), (598, 43260), (618, 41860), (644, 40170), (690, 37492), (721, 35880), (728, 35535), (780, 33166), (805, 32136), (824, 31395), (840, 30797), (897, 28840), (910, 28428), (920, 28119), (966, 26780), (1030, 25116), (1092, 23690), (1196, 21630), (1236, 20930), (1288, 20085), (1339, 19320), (1365, 18952), (1380, 18746), (1442, 17940), (1495, 17304), (1545, 16744), (1560, 16583), (1610, 16068), (1794, 14420), (1820, 14214), (1932, 13390), (2060, 12558), (2093, 12360), (2163, 11960), (2184, 11845), (2369, 10920), (2392, 10815), (2415, 10712), (2472, 10465), (2678, 9660), (2730, 9476), (2760, 9373), (2884, 8970), (2990, 8652), (3090, 8372), (3220, 8034), (3588, 7210), (3605, 7176), (3640, 7107), (3864, 6695), (4017, 6440), (4120, 6279), (4186, 6180), (4326, 5980), (4485, 5768), (4738, 5460), (4830, 5356)]