140739480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55849}}^1$

素因数の和:55873

約数の個数: 96

約数和(自身を含む): 522756000

約数和(自身を除く): 382016520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55849, 111698, 167547, 223396, 279245, 335094, 390943, 446792, 502641, 558490, 670188, 781886, 837735, 1005282, 1116980, 1172829, 1340376, 1563772, 1675470, 1954715, 2010564, 2233960, 2345658, 2513205, 3127544, 3350940, 3518487, 3909430, 4021128, 4691316, 5026410, 5864145, 6701880, 7036974, 7818860, 9382632, 10052820, 11728290, 14073948, 15637720, 17592435, 20105640, 23456580, 28147896, 35184870, 46913160, 70369740, 140739480]

約数ペア:

[(1, 140739480), (2, 70369740), (3, 46913160), (4, 35184870), (5, 28147896), (6, 23456580), (7, 20105640), (8, 17592435), (9, 15637720), (10, 14073948), (12, 11728290), (14, 10052820), (15, 9382632), (18, 7818860), (20, 7036974), (21, 6701880), (24, 5864145), (28, 5026410), (30, 4691316), (35, 4021128), (36, 3909430), (40, 3518487), (42, 3350940), (45, 3127544), (56, 2513205), (60, 2345658), (63, 2233960), (70, 2010564), (72, 1954715), (84, 1675470), (90, 1563772), (105, 1340376), (120, 1172829), (126, 1116980), (140, 1005282), (168, 837735), (180, 781886), (210, 670188), (252, 558490), (280, 502641), (315, 446792), (360, 390943), (420, 335094), (504, 279245), (630, 223396), (840, 167547), (1260, 111698), (2520, 55849)]