201791340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 644847840

約数和(自身を除く): 443056500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 74, 82, 90, 111, 123, 148, 164, 180, 185, 205, 222, 246, 333, 369, 370, 410, 444, 492, 555, 615, 666, 738, 739, 740, 820, 1110, 1230, 1332, 1476, 1478, 1517, 1665, 1845, 2217, 2220, 2460, 2956, 3034, 3330, 3690, 3695, 4434, 4551, 6068, 6651, 6660, 7380, 7390, 7585, 8868, 9102, 11085, 13302, 13653, 14780, 15170, 18204, 22170, 22755, 26604, 27306, 27343, 30299, 30340, 33255, 44340, 45510, 54612, 54686, 60598, 66510, 68265, 82029, 90897, 91020, 109372, 121196, 133020, 136530, 136715, 151495, 164058, 181794, 246087, 272691, 273060, 273430, 302990, 328116, 363588, 410145, 454485, 492174, 545382, 546860, 605980, 820290, 908970, 984348, 1090764, 1121063, 1230435, 1363455, 1640580, 1817940, 2242126, 2460870, 2726910, 3363189, 4484252, 4921740, 5453820, 5605315, 6726378, 10089567, 11210630, 13452756, 16815945, 20179134, 22421260, 33631890, 40358268, 50447835, 67263780, 100895670, 201791340]

約数ペア:

[(1, 201791340), (2, 100895670), (3, 67263780), (4, 50447835), (5, 40358268), (6, 33631890), (9, 22421260), (10, 20179134), (12, 16815945), (15, 13452756), (18, 11210630), (20, 10089567), (30, 6726378), (36, 5605315), (37, 5453820), (41, 4921740), (45, 4484252), (60, 3363189), (74, 2726910), (82, 2460870), (90, 2242126), (111, 1817940), (123, 1640580), (148, 1363455), (164, 1230435), (180, 1121063), (185, 1090764), (205, 984348), (222, 908970), (246, 820290), (333, 605980), (369, 546860), (370, 545382), (410, 492174), (444, 454485), (492, 410145), (555, 363588), (615, 328116), (666, 302990), (738, 273430), (739, 273060), (740, 272691), (820, 246087), (1110, 181794), (1230, 164058), (1332, 151495), (1476, 136715), (1478, 136530), (1517, 133020), (1665, 121196), (1845, 109372), (2217, 91020), (2220, 90897), (2460, 82029), (2956, 68265), (3034, 66510), (3330, 60598), (3690, 54686), (3695, 54612), (4434, 45510), (4551, 44340), (6068, 33255), (6651, 30340), (6660, 30299), (7380, 27343), (7390, 27306), (7585, 26604), (8868, 22755), (9102, 22170), (11085, 18204), (13302, 15170), (13653, 14780)]