290979360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{28867}}^1$

素因数の和:28895

約数の個数: 144

約数和(自身を含む): 1134858816

約数和(自身を除く): 843879456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 28867, 57734, 86601, 115468, 144335, 173202, 202069, 230936, 259803, 288670, 346404, 404138, 433005, 461872, 519606, 577340, 606207, 692808, 808276, 866010, 923744, 1010345, 1039212, 1154680, 1212414, 1299015, 1385616, 1616552, 1732020, 1818621, 2020690, 2078424, 2309360, 2424828, 2598030, 2771232, 3031035, 3233104, 3464040, 3637242, 4041380, 4156848, 4618720, 4849656, 5196060, 6062070, 6466208, 6928080, 7274484, 8082760, 8313696, 9093105, 9699312, 10392120, 12124140, 13856160, 14548968, 16165520, 18186210, 19398624, 20784240, 24248280, 29097936, 32331040, 36372420, 41568480, 48496560, 58195872, 72744840, 96993120, 145489680, 290979360]

約数ペア:

[(1, 290979360), (2, 145489680), (3, 96993120), (4, 72744840), (5, 58195872), (6, 48496560), (7, 41568480), (8, 36372420), (9, 32331040), (10, 29097936), (12, 24248280), (14, 20784240), (15, 19398624), (16, 18186210), (18, 16165520), (20, 14548968), (21, 13856160), (24, 12124140), (28, 10392120), (30, 9699312), (32, 9093105), (35, 8313696), (36, 8082760), (40, 7274484), (42, 6928080), (45, 6466208), (48, 6062070), (56, 5196060), (60, 4849656), (63, 4618720), (70, 4156848), (72, 4041380), (80, 3637242), (84, 3464040), (90, 3233104), (96, 3031035), (105, 2771232), (112, 2598030), (120, 2424828), (126, 2309360), (140, 2078424), (144, 2020690), (160, 1818621), (168, 1732020), (180, 1616552), (210, 1385616), (224, 1299015), (240, 1212414), (252, 1154680), (280, 1039212), (288, 1010345), (315, 923744), (336, 866010), (360, 808276), (420, 692808), (480, 606207), (504, 577340), (560, 519606), (630, 461872), (672, 433005), (720, 404138), (840, 346404), (1008, 288670), (1120, 259803), (1260, 230936), (1440, 202069), (1680, 173202), (2016, 144335), (2520, 115468), (3360, 86601), (5040, 57734), (10080, 28867)]