229938380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 605011680

約数和(自身を除く): 375073300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 53, 70, 76, 95, 98, 106, 133, 140, 190, 196, 212, 233, 245, 265, 266, 371, 380, 466, 490, 530, 532, 665, 742, 931, 932, 980, 1007, 1060, 1165, 1330, 1484, 1631, 1855, 1862, 2014, 2330, 2597, 2660, 3262, 3710, 3724, 4028, 4427, 4655, 4660, 5035, 5194, 6524, 7049, 7420, 8155, 8854, 9310, 10070, 10388, 11417, 12349, 12985, 14098, 16310, 17708, 18620, 20140, 22135, 22834, 24698, 25970, 28196, 30989, 32620, 35245, 44270, 45668, 49343, 49396, 51940, 57085, 61745, 61978, 70490, 86443, 88540, 98686, 114170, 123490, 123956, 140980, 154945, 172886, 197372, 216923, 228340, 234631, 246715, 246980, 309890, 345772, 432215, 433846, 469262, 493430, 605101, 619780, 864430, 867692, 938524, 986860, 1084615, 1173155, 1210202, 1642417, 1728860, 2169230, 2346310, 2420404, 3025505, 3284834, 4338460, 4692620, 6051010, 6569668, 8212085, 11496919, 12102020, 16424170, 22993838, 32848340, 45987676, 57484595, 114969190, 229938380]

約数ペア:

[(1, 229938380), (2, 114969190), (4, 57484595), (5, 45987676), (7, 32848340), (10, 22993838), (14, 16424170), (19, 12102020), (20, 11496919), (28, 8212085), (35, 6569668), (38, 6051010), (49, 4692620), (53, 4338460), (70, 3284834), (76, 3025505), (95, 2420404), (98, 2346310), (106, 2169230), (133, 1728860), (140, 1642417), (190, 1210202), (196, 1173155), (212, 1084615), (233, 986860), (245, 938524), (265, 867692), (266, 864430), (371, 619780), (380, 605101), (466, 493430), (490, 469262), (530, 433846), (532, 432215), (665, 345772), (742, 309890), (931, 246980), (932, 246715), (980, 234631), (1007, 228340), (1060, 216923), (1165, 197372), (1330, 172886), (1484, 154945), (1631, 140980), (1855, 123956), (1862, 123490), (2014, 114170), (2330, 98686), (2597, 88540), (2660, 86443), (3262, 70490), (3710, 61978), (3724, 61745), (4028, 57085), (4427, 51940), (4655, 49396), (4660, 49343), (5035, 45668), (5194, 44270), (6524, 35245), (7049, 32620), (7420, 30989), (8155, 28196), (8854, 25970), (9310, 24698), (10070, 22834), (10388, 22135), (11417, 20140), (12349, 18620), (12985, 17708), (14098, 16310)]