202989780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 528576300

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, 498, 540, 581, 630, 647, 747, 756, 830, 945, 996, 1162, 1245, 1260, 1294, 1494, 1660, 1743, 1890, 1941, 2241, 2324, 2490, 2588, 2905, 2988, 3235, 3486, 3735, 3780, 3882, 4482, 4529, 4980, 5229, 5810, 5823, 6470, 6972, 7470, 7764, 8715, 8964, 9058, 9705, 10458, 11205, 11620, 11646, 12940, 13587, 14940, 15687, 17430, 17469, 18116, 19410, 20916, 22410, 22645, 23292, 26145, 27174, 29115, 31374, 34860, 34938, 38820, 40761, 44820, 45290, 52290, 53701, 54348, 58230, 62748, 67935, 69876, 78435, 81522, 87345, 90580, 104580, 107402, 116460, 122283, 135870, 156870, 161103, 163044, 174690, 203805, 214804, 244566, 268505, 271740, 313740, 322206, 349380, 375907, 407610, 483309, 489132, 537010, 611415, 644412, 751814, 805515, 815220, 966618, 1074020, 1127721, 1222830, 1449927, 1503628, 1611030, 1879535, 1933236, 2255442, 2416545, 2445660, 2899854, 3222060, 3383163, 3759070, 4510884, 4833090, 5638605, 5799708, 6766326, 7249635, 7518140, 9666180, 10149489, 11277210, 13532652, 14499270, 16915815, 20298978, 22554420, 28998540, 33831630, 40597956, 50747445, 67663260, 101494890, 202989780]

約数ペア:

[(1, 202989780), (2, 101494890), (3, 67663260), (4, 50747445), (5, 40597956), (6, 33831630), (7, 28998540), (9, 22554420), (10, 20298978), (12, 16915815), (14, 14499270), (15, 13532652), (18, 11277210), (20, 10149489), (21, 9666180), (27, 7518140), (28, 7249635), (30, 6766326), (35, 5799708), (36, 5638605), (42, 4833090), (45, 4510884), (54, 3759070), (60, 3383163), (63, 3222060), (70, 2899854), (83, 2445660), (84, 2416545), (90, 2255442), (105, 1933236), (108, 1879535), (126, 1611030), (135, 1503628), (140, 1449927), (166, 1222830), (180, 1127721), (189, 1074020), (210, 966618), (249, 815220), (252, 805515), (270, 751814), (315, 644412), (332, 611415), (378, 537010), (415, 489132), (420, 483309), (498, 407610), (540, 375907), (581, 349380), (630, 322206), (647, 313740), (747, 271740), (756, 268505), (830, 244566), (945, 214804), (996, 203805), (1162, 174690), (1245, 163044), (1260, 161103), (1294, 156870), (1494, 135870), (1660, 122283), (1743, 116460), (1890, 107402), (1941, 104580), (2241, 90580), (2324, 87345), (2490, 81522), (2588, 78435), (2905, 69876), (2988, 67935), (3235, 62748), (3486, 58230), (3735, 54348), (3780, 53701), (3882, 52290), (4482, 45290), (4529, 44820), (4980, 40761), (5229, 38820), (5810, 34938), (5823, 34860), (6470, 31374), (6972, 29115), (7470, 27174), (7764, 26145), (8715, 23292), (8964, 22645), (9058, 22410), (9705, 20916), (10458, 19410), (11205, 18116), (11620, 17469), (11646, 17430), (12940, 15687), (13587, 14940)]