126879390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 370476288

約数和(自身を除く): 243596898

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 121, 122, 165, 183, 191, 198, 242, 305, 330, 363, 366, 382, 495, 549, 573, 605, 610, 671, 726, 915, 955, 990, 1089, 1098, 1146, 1210, 1342, 1719, 1815, 1830, 1910, 2013, 2101, 2178, 2745, 2865, 3355, 3438, 3630, 4026, 4202, 5445, 5490, 5730, 6039, 6303, 6710, 7381, 8595, 10065, 10505, 10890, 11651, 12078, 12606, 14762, 17190, 18909, 20130, 21010, 22143, 23111, 23302, 30195, 31515, 34953, 36905, 37818, 44286, 46222, 58255, 60390, 63030, 66429, 69333, 69906, 73810, 94545, 104859, 110715, 115555, 116510, 128161, 132858, 138666, 174765, 189090, 207999, 209718, 221430, 231110, 256322, 332145, 346665, 349530, 384483, 415998, 524295, 640805, 664290, 693330, 768966, 1039995, 1048590, 1153449, 1281610, 1409771, 1922415, 2079990, 2306898, 2819542, 3844830, 4229313, 5767245, 7048855, 8458626, 11534490, 12687939, 14097710, 21146565, 25375878, 42293130, 63439695, 126879390]

約数ペア:

[(1, 126879390), (2, 63439695), (3, 42293130), (5, 25375878), (6, 21146565), (9, 14097710), (10, 12687939), (11, 11534490), (15, 8458626), (18, 7048855), (22, 5767245), (30, 4229313), (33, 3844830), (45, 2819542), (55, 2306898), (61, 2079990), (66, 1922415), (90, 1409771), (99, 1281610), (110, 1153449), (121, 1048590), (122, 1039995), (165, 768966), (183, 693330), (191, 664290), (198, 640805), (242, 524295), (305, 415998), (330, 384483), (363, 349530), (366, 346665), (382, 332145), (495, 256322), (549, 231110), (573, 221430), (605, 209718), (610, 207999), (671, 189090), (726, 174765), (915, 138666), (955, 132858), (990, 128161), (1089, 116510), (1098, 115555), (1146, 110715), (1210, 104859), (1342, 94545), (1719, 73810), (1815, 69906), (1830, 69333), (1910, 66429), (2013, 63030), (2101, 60390), (2178, 58255), (2745, 46222), (2865, 44286), (3355, 37818), (3438, 36905), (3630, 34953), (4026, 31515), (4202, 30195), (5445, 23302), (5490, 23111), (5730, 22143), (6039, 21010), (6303, 20130), (6710, 18909), (7381, 17190), (8595, 14762), (10065, 12606), (10505, 12078), (10890, 11651)]