215992440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4714

約数の個数: 128

約数和(自身を含む): 736876800

約数和(自身を除く): 520884360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 4651, 5160, 5805, 7740, 9288, 9302, 11610, 13953, 15480, 18604, 23220, 23255, 27906, 37208, 41859, 46440, 46510, 55812, 69765, 83718, 93020, 111624, 125577, 139530, 167436, 186040, 199993, 209295, 251154, 279060, 334872, 399986, 418590, 502308, 558120, 599979, 627885, 799972, 837180, 999965, 1004616, 1199958, 1255770, 1599944, 1674360, 1799937, 1999930, 2399916, 2511540, 2999895, 3599874, 3999860, 4799832, 5023080, 5399811, 5999790, 7199748, 7999720, 8999685, 10799622, 11999580, 14399496, 17999370, 21599244, 23999160, 26999055, 35998740, 43198488, 53998110, 71997480, 107996220, 215992440]

約数ペア:

[(1, 215992440), (2, 107996220), (3, 71997480), (4, 53998110), (5, 43198488), (6, 35998740), (8, 26999055), (9, 23999160), (10, 21599244), (12, 17999370), (15, 14399496), (18, 11999580), (20, 10799622), (24, 8999685), (27, 7999720), (30, 7199748), (36, 5999790), (40, 5399811), (43, 5023080), (45, 4799832), (54, 3999860), (60, 3599874), (72, 2999895), (86, 2511540), (90, 2399916), (108, 1999930), (120, 1799937), (129, 1674360), (135, 1599944), (172, 1255770), (180, 1199958), (215, 1004616), (216, 999965), (258, 837180), (270, 799972), (344, 627885), (360, 599979), (387, 558120), (430, 502308), (516, 418590), (540, 399986), (645, 334872), (774, 279060), (860, 251154), (1032, 209295), (1080, 199993), (1161, 186040), (1290, 167436), (1548, 139530), (1720, 125577), (1935, 111624), (2322, 93020), (2580, 83718), (3096, 69765), (3870, 55812), (4644, 46510), (4651, 46440), (5160, 41859), (5805, 37208), (7740, 27906), (9288, 23255), (9302, 23220), (11610, 18604), (13953, 15480)]