520793640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 192

約数和(自身を含む): 1834747200

約数和(自身を除く): 1313953560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 731, 765, 774, 860, 1020, 1032, 1224, 1290, 1462, 1530, 1548, 1720, 1935, 1979, 2040, 2193, 2580, 2924, 3060, 3096, 3655, 3870, 3958, 4386, 5160, 5848, 5937, 6120, 6579, 7310, 7740, 7916, 8772, 9895, 10965, 11874, 13158, 14620, 15480, 15832, 17544, 17811, 19790, 21930, 23748, 26316, 29240, 29685, 32895, 33643, 35622, 39580, 43860, 47496, 52632, 59370, 65790, 67286, 71244, 79160, 85097, 87720, 89055, 100929, 118740, 131580, 134572, 142488, 168215, 170194, 178110, 201858, 237480, 255291, 263160, 269144, 302787, 336430, 340388, 356220, 403716, 425485, 504645, 510582, 605574, 672860, 680776, 712440, 765873, 807432, 850970, 1009290, 1021164, 1211148, 1276455, 1345720, 1446649, 1513935, 1531746, 1701940, 2018580, 2042328, 2422296, 2552910, 2893298, 3027870, 3063492, 3403880, 3829365, 4037160, 4339947, 5105820, 5786596, 6055740, 6126984, 7233245, 7658730, 8679894, 10211640, 11573192, 12111480, 13019841, 14466490, 15317460, 17359788, 21699735, 26039682, 28932980, 30634920, 34719576, 43399470, 52079364, 57865960, 65099205, 86798940, 104158728, 130198410, 173597880, 260396820, 520793640]

約数ペア:

[(1, 520793640), (2, 260396820), (3, 173597880), (4, 130198410), (5, 104158728), (6, 86798940), (8, 65099205), (9, 57865960), (10, 52079364), (12, 43399470), (15, 34719576), (17, 30634920), (18, 28932980), (20, 26039682), (24, 21699735), (30, 17359788), (34, 15317460), (36, 14466490), (40, 13019841), (43, 12111480), (45, 11573192), (51, 10211640), (60, 8679894), (68, 7658730), (72, 7233245), (85, 6126984), (86, 6055740), (90, 5786596), (102, 5105820), (120, 4339947), (129, 4037160), (136, 3829365), (153, 3403880), (170, 3063492), (172, 3027870), (180, 2893298), (204, 2552910), (215, 2422296), (255, 2042328), (258, 2018580), (306, 1701940), (340, 1531746), (344, 1513935), (360, 1446649), (387, 1345720), (408, 1276455), (430, 1211148), (510, 1021164), (516, 1009290), (612, 850970), (645, 807432), (680, 765873), (731, 712440), (765, 680776), (774, 672860), (860, 605574), (1020, 510582), (1032, 504645), (1224, 425485), (1290, 403716), (1462, 356220), (1530, 340388), (1548, 336430), (1720, 302787), (1935, 269144), (1979, 263160), (2040, 255291), (2193, 237480), (2580, 201858), (2924, 178110), (3060, 170194), (3096, 168215), (3655, 142488), (3870, 134572), (3958, 131580), (4386, 118740), (5160, 100929), (5848, 89055), (5937, 87720), (6120, 85097), (6579, 79160), (7310, 71244), (7740, 67286), (7916, 65790), (8772, 59370), (9895, 52632), (10965, 47496), (11874, 43860), (13158, 39580), (14620, 35622), (15480, 33643), (15832, 32895), (17544, 29685), (17811, 29240), (19790, 26316), (21930, 23748)]