206311320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 731642400

約数和(自身を除く): 525331080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 289, 306, 340, 360, 408, 459, 510, 540, 578, 612, 661, 680, 765, 867, 918, 1020, 1080, 1156, 1224, 1322, 1445, 1530, 1734, 1836, 1983, 2040, 2295, 2312, 2601, 2644, 2890, 3060, 3305, 3468, 3672, 3966, 4335, 4590, 5202, 5288, 5780, 5949, 6120, 6610, 6936, 7803, 7932, 8670, 9180, 9915, 10404, 11237, 11560, 11898, 13005, 13220, 15606, 15864, 17340, 17847, 18360, 19830, 20808, 22474, 23796, 26010, 26440, 29745, 31212, 33711, 34680, 35694, 39015, 39660, 44948, 47592, 52020, 56185, 59490, 62424, 67422, 71388, 78030, 79320, 89235, 89896, 101133, 104040, 112370, 118980, 134844, 142776, 156060, 168555, 178470, 191029, 202266, 224740, 237960, 269688, 303399, 312120, 337110, 356940, 382058, 404532, 449480, 505665, 573087, 606798, 674220, 713880, 764116, 809064, 955145, 1011330, 1146174, 1213596, 1348440, 1516995, 1528232, 1719261, 1910290, 2022660, 2292348, 2427192, 2865435, 3033990, 3438522, 3820580, 4045320, 4584696, 5157783, 5730870, 6067980, 6877044, 7641160, 8596305, 10315566, 11461740, 12135960, 13754088, 17192610, 20631132, 22923480, 25788915, 34385220, 41262264, 51577830, 68770440, 103155660, 206311320]

約数ペア:

[(1, 206311320), (2, 103155660), (3, 68770440), (4, 51577830), (5, 41262264), (6, 34385220), (8, 25788915), (9, 22923480), (10, 20631132), (12, 17192610), (15, 13754088), (17, 12135960), (18, 11461740), (20, 10315566), (24, 8596305), (27, 7641160), (30, 6877044), (34, 6067980), (36, 5730870), (40, 5157783), (45, 4584696), (51, 4045320), (54, 3820580), (60, 3438522), (68, 3033990), (72, 2865435), (85, 2427192), (90, 2292348), (102, 2022660), (108, 1910290), (120, 1719261), (135, 1528232), (136, 1516995), (153, 1348440), (170, 1213596), (180, 1146174), (204, 1011330), (216, 955145), (255, 809064), (270, 764116), (289, 713880), (306, 674220), (340, 606798), (360, 573087), (408, 505665), (459, 449480), (510, 404532), (540, 382058), (578, 356940), (612, 337110), (661, 312120), (680, 303399), (765, 269688), (867, 237960), (918, 224740), (1020, 202266), (1080, 191029), (1156, 178470), (1224, 168555), (1322, 156060), (1445, 142776), (1530, 134844), (1734, 118980), (1836, 112370), (1983, 104040), (2040, 101133), (2295, 89896), (2312, 89235), (2601, 79320), (2644, 78030), (2890, 71388), (3060, 67422), (3305, 62424), (3468, 59490), (3672, 56185), (3966, 52020), (4335, 47592), (4590, 44948), (5202, 39660), (5288, 39015), (5780, 35694), (5949, 34680), (6120, 33711), (6610, 31212), (6936, 29745), (7803, 26440), (7932, 26010), (8670, 23796), (9180, 22474), (9915, 20808), (10404, 19830), (11237, 18360), (11560, 17847), (11898, 17340), (13005, 15864), (13220, 15606)]