139609680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83101}}^1$

素因数の和:83124

約数の個数: 80

約数和(自身を含む): 494623104

約数和(自身を除く): 355013424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83101, 166202, 249303, 332404, 415505, 498606, 581707, 664808, 831010, 997212, 1163414, 1246515, 1329616, 1662020, 1745121, 1994424, 2326828, 2493030, 2908535, 3324040, 3490242, 3988848, 4653656, 4986060, 5817070, 6648080, 6980484, 8725605, 9307312, 9972120, 11634140, 13960968, 17451210, 19944240, 23268280, 27921936, 34902420, 46536560, 69804840, 139609680]

約数ペア:

[(1, 139609680), (2, 69804840), (3, 46536560), (4, 34902420), (5, 27921936), (6, 23268280), (7, 19944240), (8, 17451210), (10, 13960968), (12, 11634140), (14, 9972120), (15, 9307312), (16, 8725605), (20, 6980484), (21, 6648080), (24, 5817070), (28, 4986060), (30, 4653656), (35, 3988848), (40, 3490242), (42, 3324040), (48, 2908535), (56, 2493030), (60, 2326828), (70, 1994424), (80, 1745121), (84, 1662020), (105, 1329616), (112, 1246515), (120, 1163414), (140, 997212), (168, 831010), (210, 664808), (240, 581707), (280, 498606), (336, 415505), (420, 332404), (560, 249303), (840, 166202), (1680, 83101)]