55153440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 204664320

約数和(自身を除く): 149510880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 751, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1502, 1530, 1632, 1836, 2040, 2160, 2253, 2295, 2448, 2720, 3004, 3060, 3672, 3755, 4080, 4320, 4506, 4590, 4896, 6008, 6120, 6759, 7344, 7510, 8160, 9012, 9180, 11265, 12016, 12240, 12767, 13518, 14688, 15020, 18024, 18360, 20277, 22530, 24032, 24480, 25534, 27036, 30040, 33795, 36048, 36720, 38301, 40554, 45060, 51068, 54072, 60080, 63835, 67590, 72096, 73440, 76602, 81108, 90120, 101385, 102136, 108144, 114903, 120160, 127670, 135180, 153204, 162216, 180240, 191505, 202770, 204272, 216288, 229806, 255340, 270360, 306408, 324432, 344709, 360480, 383010, 405540, 408544, 459612, 510680, 540720, 574515, 612816, 648864, 689418, 766020, 811080, 919224, 1021360, 1081440, 1149030, 1225632, 1378836, 1532040, 1622160, 1723545, 1838448, 2042720, 2298060, 2757672, 3064080, 3244320, 3447090, 3676896, 4596120, 5515344, 6128160, 6894180, 9192240, 11030688, 13788360, 18384480, 27576720, 55153440]

約数ペア:

[(1, 55153440), (2, 27576720), (3, 18384480), (4, 13788360), (5, 11030688), (6, 9192240), (8, 6894180), (9, 6128160), (10, 5515344), (12, 4596120), (15, 3676896), (16, 3447090), (17, 3244320), (18, 3064080), (20, 2757672), (24, 2298060), (27, 2042720), (30, 1838448), (32, 1723545), (34, 1622160), (36, 1532040), (40, 1378836), (45, 1225632), (48, 1149030), (51, 1081440), (54, 1021360), (60, 919224), (68, 811080), (72, 766020), (80, 689418), (85, 648864), (90, 612816), (96, 574515), (102, 540720), (108, 510680), (120, 459612), (135, 408544), (136, 405540), (144, 383010), (153, 360480), (160, 344709), (170, 324432), (180, 306408), (204, 270360), (216, 255340), (240, 229806), (255, 216288), (270, 204272), (272, 202770), (288, 191505), (306, 180240), (340, 162216), (360, 153204), (408, 135180), (432, 127670), (459, 120160), (480, 114903), (510, 108144), (540, 102136), (544, 101385), (612, 90120), (680, 81108), (720, 76602), (751, 73440), (765, 72096), (816, 67590), (864, 63835), (918, 60080), (1020, 54072), (1080, 51068), (1224, 45060), (1360, 40554), (1440, 38301), (1502, 36720), (1530, 36048), (1632, 33795), (1836, 30040), (2040, 27036), (2160, 25534), (2253, 24480), (2295, 24032), (2448, 22530), (2720, 20277), (3004, 18360), (3060, 18024), (3672, 15020), (3755, 14688), (4080, 13518), (4320, 12767), (4506, 12240), (4590, 12016), (4896, 11265), (6008, 9180), (6120, 9012), (6759, 8160), (7344, 7510)]