161881023360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{38729}}^1$

素因数の和:39069

約数の個数: 256

約数和(自身を含む): 591620889600

約数和(自身を除く): 429739866240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 311, 320, 336, 384, 420, 448, 480, 560, 622, 640, 672, 840, 896, 933, 960, 1120, 1244, 1344, 1555, 1680, 1866, 1920, 2177, 2240, 2488, 2688, 3110, 3360, 3732, 4354, 4480, 4665, 4976, 6220, 6531, 6720, 7464, 8708, 9330, 9952, 10885, 12440, 13062, 13440, 14928, 17416, 18660, 19904, 21770, 24880, 26124, 29856, 32655, 34832, 37320, 38729, 39808, 43540, 49760, 52248, 59712, 65310, 69664, 74640, 77458, 87080, 99520, 104496, 116187, 119424, 130620, 139328, 149280, 154916, 174160, 193645, 199040, 208992, 232374, 261240, 271103, 278656, 298560, 309832, 348320, 387290, 417984, 464748, 522480, 542206, 580935, 597120, 619664, 696640, 774580, 813309, 835968, 929496, 1044960, 1084412, 1161870, 1239328, 1355515, 1393280, 1549160, 1626618, 1858992, 2089920, 2168824, 2323740, 2478656, 2711030, 3098320, 3253236, 3717984, 4066545, 4179840, 4337648, 4647480, 4957312, 5422060, 6196640, 6506472, 7435968, 8133090, 8675296, 9294960, 10844120, 12044719, 12393280, 13012944, 14871936, 16266180, 17350592, 18589920, 21688240, 24089438, 24786560, 26025888, 32532360, 34701184, 36134157, 37179840, 43376480, 48178876, 52051776, 60223595, 65064720, 72268314, 74359680, 84313033, 86752960, 96357752, 104103552, 120447190, 130129440, 144536628, 168626066, 173505920, 180670785, 192715504, 240894380, 252939099, 260258880, 289073256, 337252132, 361341570, 385431008, 421565165, 481788760, 505878198, 520517760, 578146512, 674504264, 722683140, 770862016, 843130330, 963577520, 1011756396, 1156293024, 1264695495, 1349008528, 1445366280, 1541724032, 1686260660, 1927155040, 2023512792, 2312586048, 2529390990, 2698017056, 2890732560, 3372521320, 3854310080, 4047025584, 4625172096, 5058781980, 5396034112, 5781465120, 6745042640, 7708620160, 8094051168, 10117563960, 10792068224, 11562930240, 13490085280, 16188102336, 20235127920, 23125860480, 26980170560, 32376204672, 40470255840, 53960341120, 80940511680, 161881023360]

約数ペア:

[(1, 161881023360), (2, 80940511680), (3, 53960341120), (4, 40470255840), (5, 32376204672), (6, 26980170560), (7, 23125860480), (8, 20235127920), (10, 16188102336), (12, 13490085280), (14, 11562930240), (15, 10792068224), (16, 10117563960), (20, 8094051168), (21, 7708620160), (24, 6745042640), (28, 5781465120), (30, 5396034112), (32, 5058781980), (35, 4625172096), (40, 4047025584), (42, 3854310080), (48, 3372521320), (56, 2890732560), (60, 2698017056), (64, 2529390990), (70, 2312586048), (80, 2023512792), (84, 1927155040), (96, 1686260660), (105, 1541724032), (112, 1445366280), (120, 1349008528), (128, 1264695495), (140, 1156293024), (160, 1011756396), (168, 963577520), (192, 843130330), (210, 770862016), (224, 722683140), (240, 674504264), (280, 578146512), (311, 520517760), (320, 505878198), (336, 481788760), (384, 421565165), (420, 385431008), (448, 361341570), (480, 337252132), (560, 289073256), (622, 260258880), (640, 252939099), (672, 240894380), (840, 192715504), (896, 180670785), (933, 173505920), (960, 168626066), (1120, 144536628), (1244, 130129440), (1344, 120447190), (1555, 104103552), (1680, 96357752), (1866, 86752960), (1920, 84313033), (2177, 74359680), (2240, 72268314), (2488, 65064720), (2688, 60223595), (3110, 52051776), (3360, 48178876), (3732, 43376480), (4354, 37179840), (4480, 36134157), (4665, 34701184), (4976, 32532360), (6220, 26025888), (6531, 24786560), (6720, 24089438), (7464, 21688240), (8708, 18589920), (9330, 17350592), (9952, 16266180), (10885, 14871936), (12440, 13012944), (13062, 12393280), (13440, 12044719), (14928, 10844120), (17416, 9294960), (18660, 8675296), (19904, 8133090), (21770, 7435968), (24880, 6506472), (26124, 6196640), (29856, 5422060), (32655, 4957312), (34832, 4647480), (37320, 4337648), (38729, 4179840), (39808, 4066545), (43540, 3717984), (49760, 3253236), (52248, 3098320), (59712, 2711030), (65310, 2478656), (69664, 2323740), (74640, 2168824), (77458, 2089920), (87080, 1858992), (99520, 1626618), (104496, 1549160), (116187, 1393280), (119424, 1355515), (130620, 1239328), (139328, 1161870), (149280, 1084412), (154916, 1044960), (174160, 929496), (193645, 835968), (199040, 813309), (208992, 774580), (232374, 696640), (261240, 619664), (271103, 597120), (278656, 580935), (298560, 542206), (309832, 522480), (348320, 464748), (387290, 417984)]