140952420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 512064000

約数和(自身を除く): 371111580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 761, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1522, 1715, 1764, 1890, 2058, 2205, 2283, 2646, 2940, 3044, 3087, 3430, 3780, 3805, 4116, 4410, 4566, 5145, 5292, 5327, 6174, 6615, 6849, 6860, 7610, 8820, 9132, 9261, 10290, 10654, 11415, 12348, 13230, 13698, 15220, 15435, 15981, 18522, 20547, 20580, 21308, 22830, 26460, 26635, 27396, 30870, 31962, 34245, 37044, 37289, 41094, 45660, 46305, 47943, 53270, 61740, 63924, 68490, 74578, 79905, 82188, 92610, 95886, 102735, 106540, 111867, 136980, 143829, 149156, 159810, 185220, 186445, 191772, 205470, 223734, 239715, 261023, 287658, 319620, 335601, 372890, 410940, 447468, 479430, 522046, 559335, 575316, 671202, 719145, 745780, 783069, 958860, 1006803, 1044092, 1118670, 1305115, 1342404, 1438290, 1566138, 1678005, 2013606, 2237340, 2349207, 2610230, 2876580, 3132276, 3356010, 3915345, 4027212, 4698414, 5034015, 5220460, 6712020, 7047621, 7830690, 9396828, 10068030, 11746035, 14095242, 15661380, 20136060, 23492070, 28190484, 35238105, 46984140, 70476210, 140952420]

約数ペア:

[(1, 140952420), (2, 70476210), (3, 46984140), (4, 35238105), (5, 28190484), (6, 23492070), (7, 20136060), (9, 15661380), (10, 14095242), (12, 11746035), (14, 10068030), (15, 9396828), (18, 7830690), (20, 7047621), (21, 6712020), (27, 5220460), (28, 5034015), (30, 4698414), (35, 4027212), (36, 3915345), (42, 3356010), (45, 3132276), (49, 2876580), (54, 2610230), (60, 2349207), (63, 2237340), (70, 2013606), (84, 1678005), (90, 1566138), (98, 1438290), (105, 1342404), (108, 1305115), (126, 1118670), (135, 1044092), (140, 1006803), (147, 958860), (180, 783069), (189, 745780), (196, 719145), (210, 671202), (245, 575316), (252, 559335), (270, 522046), (294, 479430), (315, 447468), (343, 410940), (378, 372890), (420, 335601), (441, 319620), (490, 287658), (540, 261023), (588, 239715), (630, 223734), (686, 205470), (735, 191772), (756, 186445), (761, 185220), (882, 159810), (945, 149156), (980, 143829), (1029, 136980), (1260, 111867), (1323, 106540), (1372, 102735), (1470, 95886), (1522, 92610), (1715, 82188), (1764, 79905), (1890, 74578), (2058, 68490), (2205, 63924), (2283, 61740), (2646, 53270), (2940, 47943), (3044, 46305), (3087, 45660), (3430, 41094), (3780, 37289), (3805, 37044), (4116, 34245), (4410, 31962), (4566, 30870), (5145, 27396), (5292, 26635), (5327, 26460), (6174, 22830), (6615, 21308), (6849, 20580), (6860, 20547), (7610, 18522), (8820, 15981), (9132, 15435), (9261, 15220), (10290, 13698), (10654, 13230), (11415, 12348)]