209833560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 716040000

約数和(自身を除く): 506206440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 101, 116, 120, 145, 174, 180, 199, 202, 232, 261, 290, 303, 348, 360, 398, 404, 435, 505, 522, 580, 597, 606, 696, 796, 808, 870, 909, 995, 1010, 1044, 1160, 1194, 1212, 1305, 1515, 1592, 1740, 1791, 1818, 1990, 2020, 2088, 2388, 2424, 2610, 2929, 2985, 3030, 3480, 3582, 3636, 3980, 4040, 4545, 4776, 5220, 5771, 5858, 5970, 6060, 7164, 7272, 7960, 8787, 8955, 9090, 10440, 11542, 11716, 11940, 12120, 14328, 14645, 17313, 17574, 17910, 18180, 20099, 23084, 23432, 23880, 26361, 28855, 29290, 34626, 35148, 35820, 36360, 40198, 43935, 46168, 51939, 52722, 57710, 58580, 60297, 69252, 70296, 71640, 80396, 86565, 87870, 100495, 103878, 105444, 115420, 117160, 120594, 131805, 138504, 160792, 173130, 175740, 180891, 200990, 207756, 210888, 230840, 241188, 259695, 263610, 301485, 346260, 351480, 361782, 401980, 415512, 482376, 519390, 527220, 582871, 602970, 692520, 723564, 803960, 904455, 1038780, 1054440, 1165742, 1205940, 1447128, 1748613, 1808910, 2077560, 2331484, 2411880, 2914355, 3497226, 3617820, 4662968, 5245839, 5828710, 6994452, 7235640, 8743065, 10491678, 11657420, 13988904, 17486130, 20983356, 23314840, 26229195, 34972260, 41966712, 52458390, 69944520, 104916780, 209833560]

約数ペア:

[(1, 209833560), (2, 104916780), (3, 69944520), (4, 52458390), (5, 41966712), (6, 34972260), (8, 26229195), (9, 23314840), (10, 20983356), (12, 17486130), (15, 13988904), (18, 11657420), (20, 10491678), (24, 8743065), (29, 7235640), (30, 6994452), (36, 5828710), (40, 5245839), (45, 4662968), (58, 3617820), (60, 3497226), (72, 2914355), (87, 2411880), (90, 2331484), (101, 2077560), (116, 1808910), (120, 1748613), (145, 1447128), (174, 1205940), (180, 1165742), (199, 1054440), (202, 1038780), (232, 904455), (261, 803960), (290, 723564), (303, 692520), (348, 602970), (360, 582871), (398, 527220), (404, 519390), (435, 482376), (505, 415512), (522, 401980), (580, 361782), (597, 351480), (606, 346260), (696, 301485), (796, 263610), (808, 259695), (870, 241188), (909, 230840), (995, 210888), (1010, 207756), (1044, 200990), (1160, 180891), (1194, 175740), (1212, 173130), (1305, 160792), (1515, 138504), (1592, 131805), (1740, 120594), (1791, 117160), (1818, 115420), (1990, 105444), (2020, 103878), (2088, 100495), (2388, 87870), (2424, 86565), (2610, 80396), (2929, 71640), (2985, 70296), (3030, 69252), (3480, 60297), (3582, 58580), (3636, 57710), (3980, 52722), (4040, 51939), (4545, 46168), (4776, 43935), (5220, 40198), (5771, 36360), (5858, 35820), (5970, 35148), (6060, 34626), (7164, 29290), (7272, 28855), (7960, 26361), (8787, 23880), (8955, 23432), (9090, 23084), (10440, 20099), (11542, 18180), (11716, 17910), (11940, 17574), (12120, 17313), (14328, 14645)]