140869260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 367162740

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, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 449, 498, 540, 581, 630, 747, 756, 830, 898, 945, 996, 1162, 1245, 1260, 1347, 1494, 1660, 1743, 1796, 1890, 2241, 2245, 2324, 2490, 2694, 2905, 2988, 3143, 3486, 3735, 3780, 4041, 4482, 4490, 4980, 5229, 5388, 5810, 6286, 6735, 6972, 7470, 8082, 8715, 8964, 8980, 9429, 10458, 11205, 11620, 12123, 12572, 13470, 14940, 15687, 15715, 16164, 17430, 18858, 20205, 20916, 22410, 24246, 26145, 26940, 28287, 31374, 31430, 34860, 37267, 37716, 40410, 44820, 47145, 48492, 52290, 56574, 60615, 62748, 62860, 74534, 78435, 80820, 84861, 94290, 104580, 111801, 113148, 121230, 141435, 149068, 156870, 169722, 186335, 188580, 223602, 242460, 260869, 282870, 313740, 335403, 339444, 372670, 424305, 447204, 521738, 559005, 565740, 670806, 745340, 782607, 848610, 1006209, 1043476, 1118010, 1304345, 1341612, 1565214, 1677015, 1697220, 2012418, 2236020, 2347821, 2608690, 3130428, 3354030, 3913035, 4024836, 4695642, 5031045, 5217380, 6708060, 7043463, 7826070, 9391284, 10062090, 11739105, 14086926, 15652140, 20124180, 23478210, 28173852, 35217315, 46956420, 70434630, 140869260]

約数ペア:

[(1, 140869260), (2, 70434630), (3, 46956420), (4, 35217315), (5, 28173852), (6, 23478210), (7, 20124180), (9, 15652140), (10, 14086926), (12, 11739105), (14, 10062090), (15, 9391284), (18, 7826070), (20, 7043463), (21, 6708060), (27, 5217380), (28, 5031045), (30, 4695642), (35, 4024836), (36, 3913035), (42, 3354030), (45, 3130428), (54, 2608690), (60, 2347821), (63, 2236020), (70, 2012418), (83, 1697220), (84, 1677015), (90, 1565214), (105, 1341612), (108, 1304345), (126, 1118010), (135, 1043476), (140, 1006209), (166, 848610), (180, 782607), (189, 745340), (210, 670806), (249, 565740), (252, 559005), (270, 521738), (315, 447204), (332, 424305), (378, 372670), (415, 339444), (420, 335403), (449, 313740), (498, 282870), (540, 260869), (581, 242460), (630, 223602), (747, 188580), (756, 186335), (830, 169722), (898, 156870), (945, 149068), (996, 141435), (1162, 121230), (1245, 113148), (1260, 111801), (1347, 104580), (1494, 94290), (1660, 84861), (1743, 80820), (1796, 78435), (1890, 74534), (2241, 62860), (2245, 62748), (2324, 60615), (2490, 56574), (2694, 52290), (2905, 48492), (2988, 47145), (3143, 44820), (3486, 40410), (3735, 37716), (3780, 37267), (4041, 34860), (4482, 31430), (4490, 31374), (4980, 28287), (5229, 26940), (5388, 26145), (5810, 24246), (6286, 22410), (6735, 20916), (6972, 20205), (7470, 18858), (8082, 17430), (8715, 16164), (8964, 15715), (8980, 15687), (9429, 14940), (10458, 13470), (11205, 12572), (11620, 12123)]