994988280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2582

約数の個数: 256

約数和(自身を含む): 3660733440

約数和(自身を除く): 2665745160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 506, 520, 552, 572, 598, 660, 690, 715, 759, 780, 858, 897, 920, 1012, 1144, 1196, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1716, 1794, 2024, 2145, 2392, 2521, 2530, 2760, 2860, 2990, 3036, 3289, 3432, 3588, 3795, 4290, 4485, 5042, 5060, 5720, 5980, 6072, 6578, 7176, 7563, 7590, 8580, 8970, 9867, 10084, 10120, 11960, 12605, 13156, 15126, 15180, 16445, 17160, 17940, 19734, 20168, 25210, 26312, 27731, 30252, 30360, 32773, 32890, 35880, 37815, 39468, 49335, 50420, 55462, 57983, 60504, 65546, 65780, 75630, 78936, 83193, 98319, 98670, 100840, 110924, 115966, 131092, 131560, 138655, 151260, 163865, 166386, 173949, 196638, 197340, 221848, 231932, 262184, 277310, 289915, 302520, 327730, 332772, 347898, 360503, 393276, 394680, 415965, 463864, 491595, 554620, 579830, 637813, 655460, 665544, 695796, 721006, 753779, 786552, 831930, 869745, 983190, 1081509, 1109240, 1159660, 1275626, 1310920, 1391592, 1442012, 1507558, 1663860, 1739490, 1802515, 1913439, 1966380, 2163018, 2261337, 2319320, 2551252, 2884024, 3015116, 3189065, 3327720, 3478980, 3605030, 3768895, 3826878, 3932760, 4326036, 4522674, 5102504, 5407545, 6030232, 6378130, 6957960, 7210060, 7537790, 7653756, 8291569, 8652072, 9045348, 9567195, 10815090, 11306685, 12756260, 14420120, 15075580, 15307512, 16583138, 18090696, 19134390, 21630180, 22613370, 24874707, 25512520, 30151160, 33166276, 38268780, 41457845, 43260360, 45226740, 49749414, 66332552, 76537560, 82915690, 90453480, 99498828, 124373535, 165831380, 198997656, 248747070, 331662760, 497494140, 994988280]

約数ペア:

[(1, 994988280), (2, 497494140), (3, 331662760), (4, 248747070), (5, 198997656), (6, 165831380), (8, 124373535), (10, 99498828), (11, 90453480), (12, 82915690), (13, 76537560), (15, 66332552), (20, 49749414), (22, 45226740), (23, 43260360), (24, 41457845), (26, 38268780), (30, 33166276), (33, 30151160), (39, 25512520), (40, 24874707), (44, 22613370), (46, 21630180), (52, 19134390), (55, 18090696), (60, 16583138), (65, 15307512), (66, 15075580), (69, 14420120), (78, 12756260), (88, 11306685), (92, 10815090), (104, 9567195), (110, 9045348), (115, 8652072), (120, 8291569), (130, 7653756), (132, 7537790), (138, 7210060), (143, 6957960), (156, 6378130), (165, 6030232), (184, 5407545), (195, 5102504), (220, 4522674), (230, 4326036), (253, 3932760), (260, 3826878), (264, 3768895), (276, 3605030), (286, 3478980), (299, 3327720), (312, 3189065), (330, 3015116), (345, 2884024), (390, 2551252), (429, 2319320), (440, 2261337), (460, 2163018), (506, 1966380), (520, 1913439), (552, 1802515), (572, 1739490), (598, 1663860), (660, 1507558), (690, 1442012), (715, 1391592), (759, 1310920), (780, 1275626), (858, 1159660), (897, 1109240), (920, 1081509), (1012, 983190), (1144, 869745), (1196, 831930), (1265, 786552), (1320, 753779), (1380, 721006), (1430, 695796), (1495, 665544), (1518, 655460), (1560, 637813), (1716, 579830), (1794, 554620), (2024, 491595), (2145, 463864), (2392, 415965), (2521, 394680), (2530, 393276), (2760, 360503), (2860, 347898), (2990, 332772), (3036, 327730), (3289, 302520), (3432, 289915), (3588, 277310), (3795, 262184), (4290, 231932), (4485, 221848), (5042, 197340), (5060, 196638), (5720, 173949), (5980, 166386), (6072, 163865), (6578, 151260), (7176, 138655), (7563, 131560), (7590, 131092), (8580, 115966), (8970, 110924), (9867, 100840), (10084, 98670), (10120, 98319), (11960, 83193), (12605, 78936), (13156, 75630), (15126, 65780), (15180, 65546), (16445, 60504), (17160, 57983), (17940, 55462), (19734, 50420), (20168, 49335), (25210, 39468), (26312, 37815), (27731, 35880), (30252, 32890), (30360, 32773)]