215062260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17657}}^1$

素因数の和:17705

約数の個数: 96

約数和(自身を含む): 711970560

約数和(自身を除く): 496908300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 17657, 35314, 52971, 70628, 88285, 105942, 123599, 176570, 211884, 247198, 264855, 353140, 370797, 494396, 512053, 529710, 617995, 741594, 1024106, 1059420, 1235990, 1483188, 1536159, 1853985, 2048212, 2471980, 2560265, 3072318, 3584371, 3707970, 5120530, 6144636, 7168742, 7415940, 7680795, 10241060, 10753113, 14337484, 15361590, 17921855, 21506226, 30723180, 35843710, 43012452, 53765565, 71687420, 107531130, 215062260]

約数ペア:

[(1, 215062260), (2, 107531130), (3, 71687420), (4, 53765565), (5, 43012452), (6, 35843710), (7, 30723180), (10, 21506226), (12, 17921855), (14, 15361590), (15, 14337484), (20, 10753113), (21, 10241060), (28, 7680795), (29, 7415940), (30, 7168742), (35, 6144636), (42, 5120530), (58, 3707970), (60, 3584371), (70, 3072318), (84, 2560265), (87, 2471980), (105, 2048212), (116, 1853985), (140, 1536159), (145, 1483188), (174, 1235990), (203, 1059420), (210, 1024106), (290, 741594), (348, 617995), (406, 529710), (420, 512053), (435, 494396), (580, 370797), (609, 353140), (812, 264855), (870, 247198), (1015, 211884), (1218, 176570), (1740, 123599), (2030, 105942), (2436, 88285), (3045, 70628), (4060, 52971), (6090, 35314), (12180, 17657)]