218744100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^2$

素因数の和:112

約数の個数: 243

約数和(自身を含む): 754326937

約数和(自身を除く): 535582837

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 145, 150, 153, 170, 174, 180, 204, 225, 255, 261, 289, 290, 300, 306, 340, 348, 425, 435, 450, 493, 510, 522, 578, 580, 612, 725, 765, 841, 850, 867, 870, 900, 986, 1020, 1044, 1156, 1275, 1305, 1445, 1450, 1479, 1530, 1682, 1700, 1734, 1740, 1972, 2175, 2465, 2523, 2550, 2601, 2610, 2890, 2900, 2958, 3060, 3364, 3468, 3825, 4205, 4335, 4350, 4437, 4930, 5046, 5100, 5202, 5220, 5780, 5916, 6525, 7225, 7395, 7569, 7650, 8381, 8410, 8670, 8700, 8874, 9860, 10092, 10404, 12325, 12615, 13005, 13050, 14297, 14450, 14790, 15138, 15300, 16762, 16820, 17340, 17748, 21025, 21675, 22185, 24650, 25143, 25230, 26010, 26100, 28594, 28900, 29580, 30276, 33524, 36975, 37845, 41905, 42050, 42891, 43350, 44370, 49300, 50286, 50460, 52020, 57188, 63075, 65025, 71485, 73950, 75429, 75690, 83810, 84100, 85782, 86700, 88740, 100572, 110925, 125715, 126150, 128673, 130050, 142970, 147900, 150858, 151380, 167620, 171564, 189225, 209525, 214455, 221850, 243049, 251430, 252300, 257346, 260100, 285940, 301716, 357425, 377145, 378450, 419050, 428910, 443700, 486098, 502860, 514692, 628575, 643365, 714850, 729147, 754290, 756900, 838100, 857820, 972196, 1072275, 1215245, 1257150, 1286730, 1429700, 1458294, 1508580, 1885725, 2144550, 2187441, 2430490, 2514300, 2573460, 2916588, 3216825, 3645735, 3771450, 4289100, 4374882, 4860980, 6076225, 6433650, 7291470, 7542900, 8749764, 10937205, 12152450, 12867300, 14582940, 18228675, 21874410, 24304900, 36457350, 43748820, 54686025, 72914700, 109372050, 218744100]

約数ペア:

[(1, 218744100), (2, 109372050), (3, 72914700), (4, 54686025), (5, 43748820), (6, 36457350), (9, 24304900), (10, 21874410), (12, 18228675), (15, 14582940), (17, 12867300), (18, 12152450), (20, 10937205), (25, 8749764), (29, 7542900), (30, 7291470), (34, 6433650), (36, 6076225), (45, 4860980), (50, 4374882), (51, 4289100), (58, 3771450), (60, 3645735), (68, 3216825), (75, 2916588), (85, 2573460), (87, 2514300), (90, 2430490), (100, 2187441), (102, 2144550), (116, 1885725), (145, 1508580), (150, 1458294), (153, 1429700), (170, 1286730), (174, 1257150), (180, 1215245), (204, 1072275), (225, 972196), (255, 857820), (261, 838100), (289, 756900), (290, 754290), (300, 729147), (306, 714850), (340, 643365), (348, 628575), (425, 514692), (435, 502860), (450, 486098), (493, 443700), (510, 428910), (522, 419050), (578, 378450), (580, 377145), (612, 357425), (725, 301716), (765, 285940), (841, 260100), (850, 257346), (867, 252300), (870, 251430), (900, 243049), (986, 221850), (1020, 214455), (1044, 209525), (1156, 189225), (1275, 171564), (1305, 167620), (1445, 151380), (1450, 150858), (1479, 147900), (1530, 142970), (1682, 130050), (1700, 128673), (1734, 126150), (1740, 125715), (1972, 110925), (2175, 100572), (2465, 88740), (2523, 86700), (2550, 85782), (2601, 84100), (2610, 83810), (2890, 75690), (2900, 75429), (2958, 73950), (3060, 71485), (3364, 65025), (3468, 63075), (3825, 57188), (4205, 52020), (4335, 50460), (4350, 50286), (4437, 49300), (4930, 44370), (5046, 43350), (5100, 42891), (5202, 42050), (5220, 41905), (5780, 37845), (5916, 36975), (6525, 33524), (7225, 30276), (7395, 29580), (7569, 28900), (7650, 28594), (8381, 26100), (8410, 26010), (8670, 25230), (8700, 25143), (8874, 24650), (9860, 22185), (10092, 21675), (10404, 21025), (12325, 17748), (12615, 17340), (13005, 16820), (13050, 16762), (14297, 15300), (14450, 15138)]