223291260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 144

約数和(自身を含む): 734269536

約数和(自身を除く): 510978276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1530, 1548, 1697, 1935, 2193, 2580, 2924, 3060, 3394, 3655, 3870, 4386, 5091, 6579, 6788, 7310, 7740, 8485, 8772, 10182, 10965, 13158, 14620, 15273, 16970, 20364, 21930, 25455, 26316, 28849, 30546, 32895, 33940, 43860, 50910, 57698, 61092, 65790, 72971, 76365, 86547, 101820, 115396, 131580, 144245, 145942, 152730, 173094, 218913, 259641, 288490, 291884, 305460, 346188, 364855, 432735, 437826, 519282, 576980, 656739, 729710, 865470, 875652, 1038564, 1094565, 1240507, 1298205, 1313478, 1459420, 1730940, 2189130, 2481014, 2596410, 2626956, 3283695, 3721521, 4378260, 4962028, 5192820, 6202535, 6567390, 7443042, 11164563, 12405070, 13134780, 14886084, 18607605, 22329126, 24810140, 37215210, 44658252, 55822815, 74430420, 111645630, 223291260]

約数ペア:

[(1, 223291260), (2, 111645630), (3, 74430420), (4, 55822815), (5, 44658252), (6, 37215210), (9, 24810140), (10, 22329126), (12, 18607605), (15, 14886084), (17, 13134780), (18, 12405070), (20, 11164563), (30, 7443042), (34, 6567390), (36, 6202535), (43, 5192820), (45, 4962028), (51, 4378260), (60, 3721521), (68, 3283695), (85, 2626956), (86, 2596410), (90, 2481014), (102, 2189130), (129, 1730940), (153, 1459420), (170, 1313478), (172, 1298205), (180, 1240507), (204, 1094565), (215, 1038564), (255, 875652), (258, 865470), (306, 729710), (340, 656739), (387, 576980), (430, 519282), (510, 437826), (516, 432735), (612, 364855), (645, 346188), (731, 305460), (765, 291884), (774, 288490), (860, 259641), (1020, 218913), (1290, 173094), (1462, 152730), (1530, 145942), (1548, 144245), (1697, 131580), (1935, 115396), (2193, 101820), (2580, 86547), (2924, 76365), (3060, 72971), (3394, 65790), (3655, 61092), (3870, 57698), (4386, 50910), (5091, 43860), (6579, 33940), (6788, 32895), (7310, 30546), (7740, 28849), (8485, 26316), (8772, 25455), (10182, 21930), (10965, 20364), (13158, 16970), (14620, 15273)]