700221720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2017}}^1$

素因数の和:2305

約数の個数: 128

約数和(自身を含む): 2301488640

約数和(自身を除く): 1601266920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 263, 264, 330, 440, 526, 660, 789, 1052, 1315, 1320, 1578, 2017, 2104, 2630, 2893, 3156, 3945, 4034, 5260, 5786, 6051, 6312, 7890, 8068, 8679, 10085, 10520, 11572, 12102, 14465, 15780, 16136, 17358, 20170, 22187, 23144, 24204, 28930, 30255, 31560, 34716, 40340, 43395, 44374, 48408, 57860, 60510, 66561, 69432, 80680, 86790, 88748, 110935, 115720, 121020, 133122, 173580, 177496, 221870, 242040, 266244, 332805, 347160, 443740, 530471, 532488, 665610, 887480, 1060942, 1331220, 1591413, 2121884, 2652355, 2662440, 3182826, 4243768, 5304710, 5835181, 6365652, 7957065, 10609420, 11670362, 12731304, 15914130, 17505543, 21218840, 23340724, 29175905, 31828260, 35011086, 46681448, 58351810, 63656520, 70022172, 87527715, 116703620, 140044344, 175055430, 233407240, 350110860, 700221720]

約数ペア:

[(1, 700221720), (2, 350110860), (3, 233407240), (4, 175055430), (5, 140044344), (6, 116703620), (8, 87527715), (10, 70022172), (11, 63656520), (12, 58351810), (15, 46681448), (20, 35011086), (22, 31828260), (24, 29175905), (30, 23340724), (33, 21218840), (40, 17505543), (44, 15914130), (55, 12731304), (60, 11670362), (66, 10609420), (88, 7957065), (110, 6365652), (120, 5835181), (132, 5304710), (165, 4243768), (220, 3182826), (263, 2662440), (264, 2652355), (330, 2121884), (440, 1591413), (526, 1331220), (660, 1060942), (789, 887480), (1052, 665610), (1315, 532488), (1320, 530471), (1578, 443740), (2017, 347160), (2104, 332805), (2630, 266244), (2893, 242040), (3156, 221870), (3945, 177496), (4034, 173580), (5260, 133122), (5786, 121020), (6051, 115720), (6312, 110935), (7890, 88748), (8068, 86790), (8679, 80680), (10085, 69432), (10520, 66561), (11572, 60510), (12102, 57860), (14465, 48408), (15780, 44374), (16136, 43395), (17358, 40340), (20170, 34716), (22187, 31560), (23144, 30255), (24204, 28930)]