80975839840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1190

約数の個数: 288

約数和(自身を含む): 227323744704

約数和(自身を除く): 146347904864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 151, 160, 196, 224, 245, 280, 292, 302, 365, 392, 490, 511, 560, 584, 604, 730, 755, 784, 937, 980, 1022, 1057, 1120, 1168, 1208, 1460, 1510, 1568, 1874, 1960, 2044, 2114, 2336, 2416, 2555, 2920, 3020, 3577, 3748, 3920, 4088, 4228, 4685, 4832, 5110, 5285, 5840, 6040, 6559, 7154, 7399, 7496, 7840, 8176, 8456, 9370, 10220, 10570, 11023, 11680, 12080, 13118, 14308, 14798, 14992, 16352, 16912, 17885, 18740, 20440, 21140, 22046, 24160, 26236, 28616, 29596, 29984, 32795, 33824, 35770, 36995, 37480, 40880, 42280, 44092, 45913, 52472, 55115, 57232, 59192, 65590, 68401, 71540, 73990, 74960, 77161, 81760, 84560, 88184, 91826, 104944, 110230, 114464, 118384, 131180, 136802, 141487, 143080, 147980, 149920, 154322, 169120, 176368, 183652, 209888, 220460, 229565, 236768, 262360, 273604, 282974, 286160, 295960, 308644, 342005, 352736, 367304, 385805, 440920, 459130, 478807, 524720, 540127, 547208, 565948, 572320, 591920, 617288, 684010, 707435, 734608, 771610, 881840, 918260, 957614, 990409, 1049440, 1080254, 1094416, 1131896, 1183840, 1234576, 1368020, 1414870, 1469216, 1543220, 1763680, 1836520, 1915228, 1980818, 2160508, 2188832, 2263792, 2394035, 2469152, 2700635, 2736040, 2829740, 3086440, 3351649, 3673040, 3830456, 3961636, 4321016, 4527584, 4788070, 4952045, 5401270, 5472080, 5659480, 6172880, 6703298, 6932863, 7346080, 7660912, 7923272, 8642032, 9576140, 9904090, 10328551, 10802540, 10944160, 11318960, 12345760, 13406596, 13865726, 15321824, 15846544, 16758245, 17284064, 19152280, 19808180, 20657102, 21605080, 22637920, 26813192, 27731452, 31693088, 33516490, 34664315, 38304560, 39616360, 41314204, 43210160, 51642755, 53626384, 55462904, 67032980, 69328630, 72299857, 76609120, 79232720, 82628408, 86420320, 103285510, 107252768, 110925808, 134065960, 138657260, 144599714, 158465440, 165256816, 206571020, 221851616, 268131920, 277314520, 289199428, 330513632, 361499285, 413142040, 506098999, 536263840, 554629040, 578398856, 722998570, 826284080, 1012197998, 1109258080, 1156797712, 1445997140, 1652568160, 2024395996, 2313595424, 2530494995, 2891994280, 4048791992, 5060989990, 5783988560, 8097583984, 10121979980, 11567977120, 16195167968, 20243959960, 40487919920, 80975839840]

約数ペア:

[(1, 80975839840), (2, 40487919920), (4, 20243959960), (5, 16195167968), (7, 11567977120), (8, 10121979980), (10, 8097583984), (14, 5783988560), (16, 5060989990), (20, 4048791992), (28, 2891994280), (32, 2530494995), (35, 2313595424), (40, 2024395996), (49, 1652568160), (56, 1445997140), (70, 1156797712), (73, 1109258080), (80, 1012197998), (98, 826284080), (112, 722998570), (140, 578398856), (146, 554629040), (151, 536263840), (160, 506098999), (196, 413142040), (224, 361499285), (245, 330513632), (280, 289199428), (292, 277314520), (302, 268131920), (365, 221851616), (392, 206571020), (490, 165256816), (511, 158465440), (560, 144599714), (584, 138657260), (604, 134065960), (730, 110925808), (755, 107252768), (784, 103285510), (937, 86420320), (980, 82628408), (1022, 79232720), (1057, 76609120), (1120, 72299857), (1168, 69328630), (1208, 67032980), (1460, 55462904), (1510, 53626384), (1568, 51642755), (1874, 43210160), (1960, 41314204), (2044, 39616360), (2114, 38304560), (2336, 34664315), (2416, 33516490), (2555, 31693088), (2920, 27731452), (3020, 26813192), (3577, 22637920), (3748, 21605080), (3920, 20657102), (4088, 19808180), (4228, 19152280), (4685, 17284064), (4832, 16758245), (5110, 15846544), (5285, 15321824), (5840, 13865726), (6040, 13406596), (6559, 12345760), (7154, 11318960), (7399, 10944160), (7496, 10802540), (7840, 10328551), (8176, 9904090), (8456, 9576140), (9370, 8642032), (10220, 7923272), (10570, 7660912), (11023, 7346080), (11680, 6932863), (12080, 6703298), (13118, 6172880), (14308, 5659480), (14798, 5472080), (14992, 5401270), (16352, 4952045), (16912, 4788070), (17885, 4527584), (18740, 4321016), (20440, 3961636), (21140, 3830456), (22046, 3673040), (24160, 3351649), (26236, 3086440), (28616, 2829740), (29596, 2736040), (29984, 2700635), (32795, 2469152), (33824, 2394035), (35770, 2263792), (36995, 2188832), (37480, 2160508), (40880, 1980818), (42280, 1915228), (44092, 1836520), (45913, 1763680), (52472, 1543220), (55115, 1469216), (57232, 1414870), (59192, 1368020), (65590, 1234576), (68401, 1183840), (71540, 1131896), (73990, 1094416), (74960, 1080254), (77161, 1049440), (81760, 990409), (84560, 957614), (88184, 918260), (91826, 881840), (104944, 771610), (110230, 734608), (114464, 707435), (118384, 684010), (131180, 617288), (136802, 591920), (141487, 572320), (143080, 565948), (147980, 547208), (149920, 540127), (154322, 524720), (169120, 478807), (176368, 459130), (183652, 440920), (209888, 385805), (220460, 367304), (229565, 352736), (236768, 342005), (262360, 308644), (273604, 295960), (282974, 286160)]