16869492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1687

約数の個数: 160

約数和(自身を含む): 45627079680

約数和(自身を除く): 28757587600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 337, 355, 497, 560, 568, 674, 710, 994, 1136, 1259, 1348, 1420, 1685, 1988, 2359, 2485, 2518, 2696, 2840, 3370, 3976, 4718, 4970, 5036, 5392, 5680, 6295, 6740, 7952, 8813, 9436, 9940, 10072, 11795, 12590, 13480, 17626, 18872, 19880, 20144, 23590, 23927, 25180, 26960, 35252, 37744, 39760, 44065, 47180, 47854, 50360, 70504, 88130, 89389, 94360, 95708, 100720, 119635, 141008, 167489, 176260, 178778, 188720, 191416, 239270, 334978, 352520, 357556, 382832, 424283, 446945, 478540, 625723, 669956, 705040, 715112, 837445, 848566, 893890, 957080, 1251446, 1339912, 1430224, 1674890, 1697132, 1787780, 1914160, 2121415, 2502892, 2679824, 2969981, 3128615, 3349780, 3394264, 3575560, 4242830, 5005784, 5939962, 6257230, 6699560, 6788528, 7151120, 8485660, 10011568, 11879924, 12514460, 13399120, 14849905, 16971320, 23759848, 25028920, 29699810, 30124093, 33942640, 47519696, 50057840, 59399620, 60248186, 118799240, 120496372, 150620465, 210868651, 237598480, 240992744, 301240930, 421737302, 481985488, 602481860, 843474604, 1054343255, 1204963720, 1686949208, 2108686510, 2409927440, 3373898416, 4217373020, 8434746040, 16869492080]

約数ペア:

[(1, 16869492080), (2, 8434746040), (4, 4217373020), (5, 3373898416), (7, 2409927440), (8, 2108686510), (10, 1686949208), (14, 1204963720), (16, 1054343255), (20, 843474604), (28, 602481860), (35, 481985488), (40, 421737302), (56, 301240930), (70, 240992744), (71, 237598480), (80, 210868651), (112, 150620465), (140, 120496372), (142, 118799240), (280, 60248186), (284, 59399620), (337, 50057840), (355, 47519696), (497, 33942640), (560, 30124093), (568, 29699810), (674, 25028920), (710, 23759848), (994, 16971320), (1136, 14849905), (1259, 13399120), (1348, 12514460), (1420, 11879924), (1685, 10011568), (1988, 8485660), (2359, 7151120), (2485, 6788528), (2518, 6699560), (2696, 6257230), (2840, 5939962), (3370, 5005784), (3976, 4242830), (4718, 3575560), (4970, 3394264), (5036, 3349780), (5392, 3128615), (5680, 2969981), (6295, 2679824), (6740, 2502892), (7952, 2121415), (8813, 1914160), (9436, 1787780), (9940, 1697132), (10072, 1674890), (11795, 1430224), (12590, 1339912), (13480, 1251446), (17626, 957080), (18872, 893890), (19880, 848566), (20144, 837445), (23590, 715112), (23927, 705040), (25180, 669956), (26960, 625723), (35252, 478540), (37744, 446945), (39760, 424283), (44065, 382832), (47180, 357556), (47854, 352520), (50360, 334978), (70504, 239270), (88130, 191416), (89389, 188720), (94360, 178778), (95708, 176260), (100720, 167489), (119635, 141008)]