293109180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7708

約数の個数: 144

約数和(自身を含む): 1028270880

約数和(自身を除く): 735161700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 7669, 9555, 12740, 15338, 19110, 23007, 30676, 38220, 38345, 46014, 53683, 76690, 92028, 99697, 107366, 115035, 153380, 161049, 199394, 214732, 230070, 268415, 299091, 322098, 375781, 398788, 460140, 498485, 536830, 598182, 644196, 697879, 751562, 805245, 996970, 1073660, 1127343, 1196364, 1395758, 1495455, 1503124, 1610490, 1878905, 1993940, 2093637, 2254686, 2791516, 2990910, 3220980, 3489395, 3757810, 4187274, 4509372, 4885153, 5636715, 5981820, 6978790, 7515620, 8374548, 9770306, 10468185, 11273430, 13957580, 14655459, 19540612, 20936370, 22546860, 24425765, 29310918, 41872740, 48851530, 58621836, 73277295, 97703060, 146554590, 293109180]

約数ペア:

[(1, 293109180), (2, 146554590), (3, 97703060), (4, 73277295), (5, 58621836), (6, 48851530), (7, 41872740), (10, 29310918), (12, 24425765), (13, 22546860), (14, 20936370), (15, 19540612), (20, 14655459), (21, 13957580), (26, 11273430), (28, 10468185), (30, 9770306), (35, 8374548), (39, 7515620), (42, 6978790), (49, 5981820), (52, 5636715), (60, 4885153), (65, 4509372), (70, 4187274), (78, 3757810), (84, 3489395), (91, 3220980), (98, 2990910), (105, 2791516), (130, 2254686), (140, 2093637), (147, 1993940), (156, 1878905), (182, 1610490), (195, 1503124), (196, 1495455), (210, 1395758), (245, 1196364), (260, 1127343), (273, 1073660), (294, 996970), (364, 805245), (390, 751562), (420, 697879), (455, 644196), (490, 598182), (546, 536830), (588, 498485), (637, 460140), (735, 398788), (780, 375781), (910, 322098), (980, 299091), (1092, 268415), (1274, 230070), (1365, 214732), (1470, 199394), (1820, 161049), (1911, 153380), (2548, 115035), (2730, 107366), (2940, 99697), (3185, 92028), (3822, 76690), (5460, 53683), (6370, 46014), (7644, 38345), (7669, 38220), (9555, 30676), (12740, 23007), (15338, 19110)]