145489680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28867}}^1$

素因数の和:28893

約数の個数: 120

約数和(自身を含む): 558422592

約数和(自身を除く): 412932912

約数列:

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

約数ペア:

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