217830360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2881

約数の個数: 128

約数和(自身を含む): 725241600

約数和(自身を除く): 507411240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 2797, 3245, 3540, 3894, 5192, 5594, 6490, 7080, 7788, 8391, 9735, 11188, 12980, 13985, 15576, 16782, 19470, 22376, 25960, 27970, 30767, 33564, 38940, 41955, 55940, 61534, 67128, 77880, 83910, 92301, 111880, 123068, 153835, 165023, 167820, 184602, 246136, 307670, 330046, 335640, 369204, 461505, 495069, 615340, 660092, 738408, 825115, 923010, 990138, 1230680, 1320184, 1650230, 1815253, 1846020, 1980276, 2475345, 3300460, 3630506, 3692040, 3960552, 4950690, 5445759, 6600920, 7261012, 9076265, 9901380, 10891518, 14522024, 18152530, 19802760, 21783036, 27228795, 36305060, 43566072, 54457590, 72610120, 108915180, 217830360]

約数ペア:

[(1, 217830360), (2, 108915180), (3, 72610120), (4, 54457590), (5, 43566072), (6, 36305060), (8, 27228795), (10, 21783036), (11, 19802760), (12, 18152530), (15, 14522024), (20, 10891518), (22, 9901380), (24, 9076265), (30, 7261012), (33, 6600920), (40, 5445759), (44, 4950690), (55, 3960552), (59, 3692040), (60, 3630506), (66, 3300460), (88, 2475345), (110, 1980276), (118, 1846020), (120, 1815253), (132, 1650230), (165, 1320184), (177, 1230680), (220, 990138), (236, 923010), (264, 825115), (295, 738408), (330, 660092), (354, 615340), (440, 495069), (472, 461505), (590, 369204), (649, 335640), (660, 330046), (708, 307670), (885, 246136), (1180, 184602), (1298, 167820), (1320, 165023), (1416, 153835), (1770, 123068), (1947, 111880), (2360, 92301), (2596, 83910), (2797, 77880), (3245, 67128), (3540, 61534), (3894, 55940), (5192, 41955), (5594, 38940), (6490, 33564), (7080, 30767), (7788, 27970), (8391, 25960), (9735, 22376), (11188, 19470), (12980, 16782), (13985, 15576)]