204093480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 644054400

約数和(自身を除く): 439960920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 860, 888, 1032, 1069, 1110, 1290, 1480, 1591, 1720, 2138, 2220, 2580, 3182, 3207, 4276, 4440, 4773, 5160, 5345, 6364, 6414, 7955, 8552, 9546, 10690, 12728, 12828, 15910, 16035, 19092, 21380, 23865, 25656, 31820, 32070, 38184, 39553, 42760, 45967, 47730, 63640, 64140, 79106, 91934, 95460, 118659, 128280, 137901, 158212, 183868, 190920, 197765, 229835, 237318, 275802, 316424, 367736, 395530, 459670, 474636, 551604, 593295, 689505, 791060, 919340, 949272, 1103208, 1186590, 1379010, 1582120, 1700779, 1838680, 2373180, 2758020, 3401558, 4746360, 5102337, 5516040, 6803116, 8503895, 10204674, 13606232, 17007790, 20409348, 25511685, 34015580, 40818696, 51023370, 68031160, 102046740, 204093480]

約数ペア:

[(1, 204093480), (2, 102046740), (3, 68031160), (4, 51023370), (5, 40818696), (6, 34015580), (8, 25511685), (10, 20409348), (12, 17007790), (15, 13606232), (20, 10204674), (24, 8503895), (30, 6803116), (37, 5516040), (40, 5102337), (43, 4746360), (60, 3401558), (74, 2758020), (86, 2373180), (111, 1838680), (120, 1700779), (129, 1582120), (148, 1379010), (172, 1186590), (185, 1103208), (215, 949272), (222, 919340), (258, 791060), (296, 689505), (344, 593295), (370, 551604), (430, 474636), (444, 459670), (516, 395530), (555, 367736), (645, 316424), (740, 275802), (860, 237318), (888, 229835), (1032, 197765), (1069, 190920), (1110, 183868), (1290, 158212), (1480, 137901), (1591, 128280), (1720, 118659), (2138, 95460), (2220, 91934), (2580, 79106), (3182, 64140), (3207, 63640), (4276, 47730), (4440, 45967), (4773, 42760), (5160, 39553), (5345, 38184), (6364, 32070), (6414, 31820), (7955, 25656), (8552, 23865), (9546, 21380), (10690, 19092), (12728, 16035), (12828, 15910)]