18149730560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 288

約数和(自身を含む): 49942932480

約数和(自身を除く): 31793201920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 47, 52, 64, 65, 80, 92, 94, 104, 115, 128, 130, 160, 184, 188, 208, 230, 235, 256, 260, 299, 320, 368, 376, 416, 460, 470, 520, 598, 611, 640, 736, 752, 832, 920, 940, 1009, 1040, 1081, 1196, 1222, 1280, 1472, 1495, 1504, 1664, 1840, 1880, 2018, 2080, 2162, 2392, 2444, 2944, 2990, 3008, 3055, 3328, 3680, 3760, 4036, 4160, 4324, 4784, 4888, 5045, 5405, 5888, 5980, 6016, 6110, 7360, 7520, 8072, 8320, 8648, 9568, 9776, 10090, 10810, 11960, 12032, 12220, 13117, 14053, 14720, 15040, 16144, 16640, 17296, 19136, 19552, 20180, 21620, 23207, 23920, 24440, 26234, 28106, 29440, 30080, 32288, 34592, 38272, 39104, 40360, 43240, 46414, 47423, 47840, 48880, 52468, 56212, 60160, 64576, 65585, 69184, 70265, 76544, 78208, 80720, 86480, 92828, 94846, 95680, 97760, 104936, 112424, 116035, 129152, 131170, 138368, 140530, 156416, 161440, 172960, 185656, 189692, 191360, 195520, 209872, 224848, 232070, 237115, 258304, 262340, 276736, 281060, 301691, 322880, 345920, 371312, 379384, 382720, 391040, 419744, 449696, 464140, 474230, 524680, 562120, 603382, 616499, 645760, 691840, 742624, 758768, 782080, 839488, 899392, 928280, 948460, 1049360, 1090729, 1124240, 1206764, 1232998, 1291520, 1383680, 1485248, 1508455, 1517536, 1678976, 1798784, 1856560, 1896920, 2098720, 2181458, 2248480, 2413528, 2465996, 2970496, 3016910, 3035072, 3082495, 3357952, 3597568, 3713120, 3793840, 4197440, 4362916, 4496960, 4827056, 4931992, 5453645, 5940992, 6033820, 6070144, 6164990, 7426240, 7587680, 8394880, 8725832, 8993920, 9654112, 9863984, 10907290, 12067640, 12140288, 12329980, 14179477, 14852480, 15175360, 16789760, 17451664, 17987840, 19308224, 19727968, 21814580, 24135280, 24659960, 28358954, 29704960, 30350720, 34903328, 38616448, 39455936, 43629160, 48270560, 49319920, 56717908, 60701440, 69806656, 70897385, 77232896, 78911872, 87258320, 96541120, 98639840, 113435816, 139613312, 141794770, 157823744, 174516640, 193082240, 197279680, 226871632, 279226624, 283589540, 349033280, 386164480, 394559360, 453743264, 567179080, 698066560, 789118720, 907486528, 1134358160, 1396133120, 1814973056, 2268716320, 3629946112, 4537432640, 9074865280, 18149730560]

約数ペア:

[(1, 18149730560), (2, 9074865280), (4, 4537432640), (5, 3629946112), (8, 2268716320), (10, 1814973056), (13, 1396133120), (16, 1134358160), (20, 907486528), (23, 789118720), (26, 698066560), (32, 567179080), (40, 453743264), (46, 394559360), (47, 386164480), (52, 349033280), (64, 283589540), (65, 279226624), (80, 226871632), (92, 197279680), (94, 193082240), (104, 174516640), (115, 157823744), (128, 141794770), (130, 139613312), (160, 113435816), (184, 98639840), (188, 96541120), (208, 87258320), (230, 78911872), (235, 77232896), (256, 70897385), (260, 69806656), (299, 60701440), (320, 56717908), (368, 49319920), (376, 48270560), (416, 43629160), (460, 39455936), (470, 38616448), (520, 34903328), (598, 30350720), (611, 29704960), (640, 28358954), (736, 24659960), (752, 24135280), (832, 21814580), (920, 19727968), (940, 19308224), (1009, 17987840), (1040, 17451664), (1081, 16789760), (1196, 15175360), (1222, 14852480), (1280, 14179477), (1472, 12329980), (1495, 12140288), (1504, 12067640), (1664, 10907290), (1840, 9863984), (1880, 9654112), (2018, 8993920), (2080, 8725832), (2162, 8394880), (2392, 7587680), (2444, 7426240), (2944, 6164990), (2990, 6070144), (3008, 6033820), (3055, 5940992), (3328, 5453645), (3680, 4931992), (3760, 4827056), (4036, 4496960), (4160, 4362916), (4324, 4197440), (4784, 3793840), (4888, 3713120), (5045, 3597568), (5405, 3357952), (5888, 3082495), (5980, 3035072), (6016, 3016910), (6110, 2970496), (7360, 2465996), (7520, 2413528), (8072, 2248480), (8320, 2181458), (8648, 2098720), (9568, 1896920), (9776, 1856560), (10090, 1798784), (10810, 1678976), (11960, 1517536), (12032, 1508455), (12220, 1485248), (13117, 1383680), (14053, 1291520), (14720, 1232998), (15040, 1206764), (16144, 1124240), (16640, 1090729), (17296, 1049360), (19136, 948460), (19552, 928280), (20180, 899392), (21620, 839488), (23207, 782080), (23920, 758768), (24440, 742624), (26234, 691840), (28106, 645760), (29440, 616499), (30080, 603382), (32288, 562120), (34592, 524680), (38272, 474230), (39104, 464140), (40360, 449696), (43240, 419744), (46414, 391040), (47423, 382720), (47840, 379384), (48880, 371312), (52468, 345920), (56212, 322880), (60160, 301691), (64576, 281060), (65585, 276736), (69184, 262340), (70265, 258304), (76544, 237115), (78208, 232070), (80720, 224848), (86480, 209872), (92828, 195520), (94846, 191360), (95680, 189692), (97760, 185656), (104936, 172960), (112424, 161440), (116035, 156416), (129152, 140530), (131170, 138368)]