217699110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 629544960

約数和(自身を除く): 411845850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 306, 387, 430, 459, 510, 645, 731, 765, 774, 918, 1103, 1161, 1290, 1462, 1530, 1935, 2193, 2206, 2295, 2322, 3309, 3655, 3870, 4386, 4590, 5515, 5805, 6579, 6618, 7310, 9927, 10965, 11030, 11610, 13158, 16545, 18751, 19737, 19854, 21930, 29781, 32895, 33090, 37502, 39474, 47429, 49635, 56253, 59562, 65790, 93755, 94858, 98685, 99270, 112506, 142287, 148905, 168759, 187510, 197370, 237145, 281265, 284574, 297810, 337518, 426861, 474290, 506277, 562530, 711435, 806293, 843795, 853722, 1012554, 1280583, 1422870, 1612586, 1687590, 2134305, 2418879, 2531385, 2561166, 4031465, 4268610, 4837758, 5062770, 6402915, 7256637, 8062930, 12094395, 12805830, 14513274, 21769911, 24188790, 36283185, 43539822, 72566370, 108849555, 217699110]

約数ペア:

[(1, 217699110), (2, 108849555), (3, 72566370), (5, 43539822), (6, 36283185), (9, 24188790), (10, 21769911), (15, 14513274), (17, 12805830), (18, 12094395), (27, 8062930), (30, 7256637), (34, 6402915), (43, 5062770), (45, 4837758), (51, 4268610), (54, 4031465), (85, 2561166), (86, 2531385), (90, 2418879), (102, 2134305), (129, 1687590), (135, 1612586), (153, 1422870), (170, 1280583), (215, 1012554), (255, 853722), (258, 843795), (270, 806293), (306, 711435), (387, 562530), (430, 506277), (459, 474290), (510, 426861), (645, 337518), (731, 297810), (765, 284574), (774, 281265), (918, 237145), (1103, 197370), (1161, 187510), (1290, 168759), (1462, 148905), (1530, 142287), (1935, 112506), (2193, 99270), (2206, 98685), (2295, 94858), (2322, 93755), (3309, 65790), (3655, 59562), (3870, 56253), (4386, 49635), (4590, 47429), (5515, 39474), (5805, 37502), (6579, 33090), (6618, 32895), (7310, 29781), (9927, 21930), (10965, 19854), (11030, 19737), (11610, 18751), (13158, 16545)]