248010840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 384

約数和(自身を含む): 1051315200

約数和(自身を除く): 803304360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 99, 105, 110, 115, 120, 126, 132, 138, 140, 154, 161, 165, 168, 180, 184, 198, 207, 210, 220, 230, 231, 252, 253, 264, 276, 280, 308, 315, 322, 330, 345, 360, 385, 389, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 552, 616, 630, 644, 660, 690, 693, 759, 770, 778, 792, 805, 828, 840, 920, 924, 966, 990, 1012, 1035, 1155, 1167, 1260, 1265, 1288, 1320, 1380, 1386, 1449, 1518, 1540, 1556, 1610, 1656, 1771, 1848, 1932, 1945, 1980, 2024, 2070, 2277, 2310, 2334, 2415, 2520, 2530, 2723, 2760, 2772, 2898, 3036, 3080, 3112, 3220, 3465, 3501, 3542, 3795, 3864, 3890, 3960, 4140, 4279, 4554, 4620, 4668, 4830, 5060, 5313, 5446, 5544, 5796, 5835, 6072, 6440, 6930, 7002, 7084, 7245, 7590, 7780, 8169, 8280, 8558, 8855, 8947, 9108, 9240, 9336, 9660, 10120, 10626, 10892, 11385, 11592, 11670, 12837, 13615, 13860, 14004, 14168, 14490, 15180, 15560, 15939, 16338, 17116, 17505, 17710, 17894, 18216, 19320, 21252, 21395, 21784, 22770, 23340, 24507, 25674, 26565, 26841, 27230, 27720, 28008, 28980, 29953, 30360, 31878, 32676, 34232, 35010, 35420, 35788, 38511, 40845, 42504, 42790, 44735, 45540, 46680, 49014, 51348, 53130, 53682, 54460, 57960, 59906, 62629, 63756, 64185, 65352, 70020, 70840, 71576, 77022, 79695, 80523, 81690, 85580, 89470, 89859, 91080, 98028, 98417, 102696, 106260, 107364, 108920, 119812, 122535, 125258, 127512, 128370, 134205, 140040, 149765, 154044, 159390, 161046, 163380, 171160, 178940, 179718, 187887, 192555, 196056, 196834, 212520, 214728, 239624, 245070, 250516, 256740, 268410, 269577, 295251, 299530, 308088, 313145, 318780, 322092, 326760, 357880, 359436, 375774, 385110, 393668, 402615, 449295, 490140, 492085, 501032, 513480, 536820, 539154, 563661, 590502, 599060, 626290, 637560, 644184, 688919, 718872, 751548, 770220, 787336, 805230, 885753, 898590, 939435, 980280, 984170, 1073640, 1078308, 1127322, 1181004, 1198120, 1252580, 1347885, 1377838, 1476255, 1503096, 1540440, 1610460, 1771506, 1797180, 1878870, 1968340, 2066757, 2156616, 2254644, 2362008, 2505160, 2695770, 2755676, 2818305, 2952510, 3220920, 3444595, 3543012, 3594360, 3757740, 3936680, 4133514, 4428765, 4509288, 5391540, 5511352, 5636610, 5905020, 6200271, 6889190, 7086024, 7515480, 8267028, 8857530, 10333785, 10783080, 11273220, 11810040, 12400542, 13778380, 16534056, 17715060, 20667570, 22546440, 24801084, 27556760, 31001355, 35430120, 41335140, 49602168, 62002710, 82670280, 124005420, 248010840]

約数ペア:

[(1, 248010840), (2, 124005420), (3, 82670280), (4, 62002710), (5, 49602168), (6, 41335140), (7, 35430120), (8, 31001355), (9, 27556760), (10, 24801084), (11, 22546440), (12, 20667570), (14, 17715060), (15, 16534056), (18, 13778380), (20, 12400542), (21, 11810040), (22, 11273220), (23, 10783080), (24, 10333785), (28, 8857530), (30, 8267028), (33, 7515480), (35, 7086024), (36, 6889190), (40, 6200271), (42, 5905020), (44, 5636610), (45, 5511352), (46, 5391540), (55, 4509288), (56, 4428765), (60, 4133514), (63, 3936680), (66, 3757740), (69, 3594360), (70, 3543012), (72, 3444595), (77, 3220920), (84, 2952510), (88, 2818305), (90, 2755676), (92, 2695770), (99, 2505160), (105, 2362008), (110, 2254644), (115, 2156616), (120, 2066757), (126, 1968340), (132, 1878870), (138, 1797180), (140, 1771506), (154, 1610460), (161, 1540440), (165, 1503096), (168, 1476255), (180, 1377838), (184, 1347885), (198, 1252580), (207, 1198120), (210, 1181004), (220, 1127322), (230, 1078308), (231, 1073640), (252, 984170), (253, 980280), (264, 939435), (276, 898590), (280, 885753), (308, 805230), (315, 787336), (322, 770220), (330, 751548), (345, 718872), (360, 688919), (385, 644184), (389, 637560), (396, 626290), (414, 599060), (420, 590502), (440, 563661), (460, 539154), (462, 536820), (483, 513480), (495, 501032), (504, 492085), (506, 490140), (552, 449295), (616, 402615), (630, 393668), (644, 385110), (660, 375774), (690, 359436), (693, 357880), (759, 326760), (770, 322092), (778, 318780), (792, 313145), (805, 308088), (828, 299530), (840, 295251), (920, 269577), (924, 268410), (966, 256740), (990, 250516), (1012, 245070), (1035, 239624), (1155, 214728), (1167, 212520), (1260, 196834), (1265, 196056), (1288, 192555), (1320, 187887), (1380, 179718), (1386, 178940), (1449, 171160), (1518, 163380), (1540, 161046), (1556, 159390), (1610, 154044), (1656, 149765), (1771, 140040), (1848, 134205), (1932, 128370), (1945, 127512), (1980, 125258), (2024, 122535), (2070, 119812), (2277, 108920), (2310, 107364), (2334, 106260), (2415, 102696), (2520, 98417), (2530, 98028), (2723, 91080), (2760, 89859), (2772, 89470), (2898, 85580), (3036, 81690), (3080, 80523), (3112, 79695), (3220, 77022), (3465, 71576), (3501, 70840), (3542, 70020), (3795, 65352), (3864, 64185), (3890, 63756), (3960, 62629), (4140, 59906), (4279, 57960), (4554, 54460), (4620, 53682), (4668, 53130), (4830, 51348), (5060, 49014), (5313, 46680), (5446, 45540), (5544, 44735), (5796, 42790), (5835, 42504), (6072, 40845), (6440, 38511), (6930, 35788), (7002, 35420), (7084, 35010), (7245, 34232), (7590, 32676), (7780, 31878), (8169, 30360), (8280, 29953), (8558, 28980), (8855, 28008), (8947, 27720), (9108, 27230), (9240, 26841), (9336, 26565), (9660, 25674), (10120, 24507), (10626, 23340), (10892, 22770), (11385, 21784), (11592, 21395), (11670, 21252), (12837, 19320), (13615, 18216), (13860, 17894), (14004, 17710), (14168, 17505), (14490, 17116), (15180, 16338), (15560, 15939)]