19019921760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{82039}}^1$

素因数の和:82090

約数の個数: 288

約数和(自身を含む): 77403755520

約数和(自身を除く): 58383833760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 7245, 7728, 8280, 9660, 10080, 11040, 11592, 12880, 14490, 15456, 16560, 19320, 23184, 25760, 28980, 33120, 38640, 46368, 57960, 77280, 82039, 115920, 164078, 231840, 246117, 328156, 410195, 492234, 574273, 656312, 738351, 820390, 984468, 1148546, 1230585, 1312624, 1476702, 1640780, 1722819, 1886897, 1968936, 2297092, 2461170, 2625248, 2871365, 2953404, 3281560, 3445638, 3691755, 3773794, 3937872, 4594184, 4922340, 5168457, 5660691, 5742730, 5906808, 6563120, 6891276, 7383510, 7547588, 7875744, 8614095, 9188368, 9434485, 9844680, 10336914, 11321382, 11485460, 11813616, 13126240, 13208279, 13782552, 14767020, 15095176, 16982073, 17228190, 18376736, 18868970, 19689360, 20673828, 22642764, 22970920, 23627232, 25842285, 26416558, 27565104, 28303455, 29534040, 30190352, 33964146, 34456380, 37737940, 39378720, 39624837, 41347656, 45285528, 45941840, 51684570, 52833116, 55130208, 56606910, 59068080, 60380704, 66041395, 67928292, 68912760, 75475880, 79249674, 82695312, 84910365, 90571056, 91883680, 103369140, 105666232, 113213820, 118136160, 118874511, 132082790, 135856584, 137825520, 150951760, 158499348, 165390624, 169820730, 181142112, 198124185, 206738280, 211332464, 226427640, 237749022, 264165580, 271713168, 275651040, 301903520, 316998696, 339641460, 396248370, 413476560, 422664928, 452855280, 475498044, 528331160, 543426336, 594372555, 633997392, 679282920, 792496740, 826953120, 905710560, 950996088, 1056662320, 1188745110, 1267994784, 1358565840, 1584993480, 1901992176, 2113324640, 2377490220, 2717131680, 3169986960, 3803984352, 4754980440, 6339973920, 9509960880, 19019921760]

約数ペア:

[(1, 19019921760), (2, 9509960880), (3, 6339973920), (4, 4754980440), (5, 3803984352), (6, 3169986960), (7, 2717131680), (8, 2377490220), (9, 2113324640), (10, 1901992176), (12, 1584993480), (14, 1358565840), (15, 1267994784), (16, 1188745110), (18, 1056662320), (20, 950996088), (21, 905710560), (23, 826953120), (24, 792496740), (28, 679282920), (30, 633997392), (32, 594372555), (35, 543426336), (36, 528331160), (40, 475498044), (42, 452855280), (45, 422664928), (46, 413476560), (48, 396248370), (56, 339641460), (60, 316998696), (63, 301903520), (69, 275651040), (70, 271713168), (72, 264165580), (80, 237749022), (84, 226427640), (90, 211332464), (92, 206738280), (96, 198124185), (105, 181142112), (112, 169820730), (115, 165390624), (120, 158499348), (126, 150951760), (138, 137825520), (140, 135856584), (144, 132082790), (160, 118874511), (161, 118136160), (168, 113213820), (180, 105666232), (184, 103369140), (207, 91883680), (210, 90571056), (224, 84910365), (230, 82695312), (240, 79249674), (252, 75475880), (276, 68912760), (280, 67928292), (288, 66041395), (315, 60380704), (322, 59068080), (336, 56606910), (345, 55130208), (360, 52833116), (368, 51684570), (414, 45941840), (420, 45285528), (460, 41347656), (480, 39624837), (483, 39378720), (504, 37737940), (552, 34456380), (560, 33964146), (630, 30190352), (644, 29534040), (672, 28303455), (690, 27565104), (720, 26416558), (736, 25842285), (805, 23627232), (828, 22970920), (840, 22642764), (920, 20673828), (966, 19689360), (1008, 18868970), (1035, 18376736), (1104, 17228190), (1120, 16982073), (1260, 15095176), (1288, 14767020), (1380, 13782552), (1440, 13208279), (1449, 13126240), (1610, 11813616), (1656, 11485460), (1680, 11321382), (1840, 10336914), (1932, 9844680), (2016, 9434485), (2070, 9188368), (2208, 8614095), (2415, 7875744), (2520, 7547588), (2576, 7383510), (2760, 6891276), (2898, 6563120), (3220, 5906808), (3312, 5742730), (3360, 5660691), (3680, 5168457), (3864, 4922340), (4140, 4594184), (4830, 3937872), (5040, 3773794), (5152, 3691755), (5520, 3445638), (5796, 3281560), (6440, 2953404), (6624, 2871365), (7245, 2625248), (7728, 2461170), (8280, 2297092), (9660, 1968936), (10080, 1886897), (11040, 1722819), (11592, 1640780), (12880, 1476702), (14490, 1312624), (15456, 1230585), (16560, 1148546), (19320, 984468), (23184, 820390), (25760, 738351), (28980, 656312), (33120, 574273), (38640, 492234), (46368, 410195), (57960, 328156), (77280, 246117), (82039, 231840), (115920, 164078)]