139545840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83063}}^1$

素因数の和:83086

約数の個数: 80

約数和(自身を含む): 494396928

約数和(自身を除く): 354851088

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, 83063, 166126, 249189, 332252, 415315, 498378, 581441, 664504, 830630, 996756, 1162882, 1245945, 1329008, 1661260, 1744323, 1993512, 2325764, 2491890, 2907205, 3322520, 3488646, 3987024, 4651528, 4983780, 5814410, 6645040, 6977292, 8721615, 9303056, 9967560, 11628820, 13954584, 17443230, 19935120, 23257640, 27909168, 34886460, 46515280, 69772920, 139545840]

約数ペア:

[(1, 139545840), (2, 69772920), (3, 46515280), (4, 34886460), (5, 27909168), (6, 23257640), (7, 19935120), (8, 17443230), (10, 13954584), (12, 11628820), (14, 9967560), (15, 9303056), (16, 8721615), (20, 6977292), (21, 6645040), (24, 5814410), (28, 4983780), (30, 4651528), (35, 3987024), (40, 3488646), (42, 3322520), (48, 2907205), (56, 2491890), (60, 2325764), (70, 1993512), (80, 1744323), (84, 1661260), (105, 1329008), (112, 1245945), (120, 1162882), (140, 996756), (168, 830630), (210, 664504), (240, 581441), (280, 498378), (336, 415315), (420, 332252), (560, 249189), (840, 166126), (1680, 83063)]