873603540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 2770120080

約数和(自身を除く): 1896516540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 101, 116, 145, 174, 180, 202, 261, 290, 303, 348, 404, 435, 505, 522, 580, 606, 870, 909, 1010, 1044, 1212, 1305, 1515, 1657, 1740, 1818, 2020, 2610, 2929, 3030, 3314, 3636, 4545, 4971, 5220, 5858, 6060, 6628, 8285, 8787, 9090, 9942, 11716, 14645, 14913, 16570, 17574, 18180, 19884, 24855, 26361, 29290, 29826, 33140, 35148, 43935, 48053, 49710, 52722, 58580, 59652, 74565, 87870, 96106, 99420, 105444, 131805, 144159, 149130, 167357, 175740, 192212, 240265, 263610, 288318, 298260, 334714, 432477, 480530, 502071, 527220, 576636, 669428, 720795, 836785, 864954, 961060, 1004142, 1441590, 1506213, 1673570, 1729908, 2008284, 2162385, 2510355, 2883180, 3012426, 3347140, 4324770, 4853353, 5020710, 6024852, 7531065, 8649540, 9706706, 10041420, 14560059, 15062130, 19413412, 24266765, 29120118, 30124260, 43680177, 48533530, 58240236, 72800295, 87360354, 97067060, 145600590, 174720708, 218400885, 291201180, 436801770, 873603540]

約数ペア:

[(1, 873603540), (2, 436801770), (3, 291201180), (4, 218400885), (5, 174720708), (6, 145600590), (9, 97067060), (10, 87360354), (12, 72800295), (15, 58240236), (18, 48533530), (20, 43680177), (29, 30124260), (30, 29120118), (36, 24266765), (45, 19413412), (58, 15062130), (60, 14560059), (87, 10041420), (90, 9706706), (101, 8649540), (116, 7531065), (145, 6024852), (174, 5020710), (180, 4853353), (202, 4324770), (261, 3347140), (290, 3012426), (303, 2883180), (348, 2510355), (404, 2162385), (435, 2008284), (505, 1729908), (522, 1673570), (580, 1506213), (606, 1441590), (870, 1004142), (909, 961060), (1010, 864954), (1044, 836785), (1212, 720795), (1305, 669428), (1515, 576636), (1657, 527220), (1740, 502071), (1818, 480530), (2020, 432477), (2610, 334714), (2929, 298260), (3030, 288318), (3314, 263610), (3636, 240265), (4545, 192212), (4971, 175740), (5220, 167357), (5858, 149130), (6060, 144159), (6628, 131805), (8285, 105444), (8787, 99420), (9090, 96106), (9942, 87870), (11716, 74565), (14645, 59652), (14913, 58580), (16570, 52722), (17574, 49710), (18180, 48053), (19884, 43935), (24855, 35148), (26361, 33140), (29290, 29826)]