218660160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5360

約数の個数: 112

約数和(自身を含む): 710525376

約数和(自身を除く): 491865216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 5297, 6880, 8256, 10320, 10594, 13760, 15891, 20640, 21188, 26485, 31782, 41280, 42376, 52970, 63564, 79455, 84752, 105940, 127128, 158910, 169504, 211880, 227771, 254256, 317820, 339008, 423760, 455542, 508512, 635640, 683313, 847520, 911084, 1017024, 1138855, 1271280, 1366626, 1695040, 1822168, 2277710, 2542560, 2733252, 3416565, 3644336, 4555420, 5085120, 5466504, 6833130, 7288672, 9110840, 10933008, 13666260, 14577344, 18221680, 21866016, 27332520, 36443360, 43732032, 54665040, 72886720, 109330080, 218660160]

約数ペア:

[(1, 218660160), (2, 109330080), (3, 72886720), (4, 54665040), (5, 43732032), (6, 36443360), (8, 27332520), (10, 21866016), (12, 18221680), (15, 14577344), (16, 13666260), (20, 10933008), (24, 9110840), (30, 7288672), (32, 6833130), (40, 5466504), (43, 5085120), (48, 4555420), (60, 3644336), (64, 3416565), (80, 2733252), (86, 2542560), (96, 2277710), (120, 1822168), (129, 1695040), (160, 1366626), (172, 1271280), (192, 1138855), (215, 1017024), (240, 911084), (258, 847520), (320, 683313), (344, 635640), (430, 508512), (480, 455542), (516, 423760), (645, 339008), (688, 317820), (860, 254256), (960, 227771), (1032, 211880), (1290, 169504), (1376, 158910), (1720, 127128), (2064, 105940), (2580, 84752), (2752, 79455), (3440, 63564), (4128, 52970), (5160, 42376), (5297, 41280), (6880, 31782), (8256, 26485), (10320, 21188), (10594, 20640), (13760, 15891)]