223935390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 749062080

約数和(自身を除く): 525126690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 29, 30, 34, 35, 42, 45, 49, 51, 58, 63, 70, 85, 87, 90, 98, 102, 103, 105, 119, 126, 145, 147, 153, 170, 174, 203, 206, 210, 238, 245, 255, 261, 290, 294, 306, 309, 315, 357, 406, 435, 441, 490, 493, 510, 515, 522, 595, 609, 618, 630, 714, 721, 735, 765, 833, 870, 882, 927, 986, 1015, 1030, 1071, 1190, 1218, 1305, 1421, 1442, 1470, 1479, 1530, 1545, 1666, 1751, 1785, 1827, 1854, 2030, 2142, 2163, 2205, 2465, 2499, 2610, 2842, 2958, 2987, 3045, 3090, 3451, 3502, 3570, 3605, 3654, 4165, 4263, 4326, 4410, 4437, 4635, 4930, 4998, 5047, 5253, 5355, 5974, 6090, 6489, 6902, 7105, 7210, 7395, 7497, 8330, 8526, 8755, 8874, 8961, 9135, 9270, 10094, 10353, 10506, 10710, 10815, 12257, 12495, 12789, 12978, 14210, 14790, 14935, 14994, 15141, 15759, 17255, 17510, 17922, 18270, 20706, 20909, 21315, 21630, 22185, 24157, 24514, 24990, 25235, 25578, 26265, 26883, 29870, 30282, 31059, 31518, 32445, 34510, 36771, 37485, 41818, 42630, 44370, 44805, 45423, 48314, 50470, 50779, 51765, 52530, 53766, 61285, 62118, 62727, 63945, 64890, 72471, 73542, 74970, 75705, 78795, 85799, 89610, 90846, 101558, 103530, 104545, 110313, 120785, 122570, 125454, 127890, 134415, 144942, 146363, 151410, 152337, 155295, 157590, 171598, 183855, 188181, 209090, 217413, 220626, 227115, 241570, 253895, 257397, 268830, 292726, 304674, 310590, 313635, 355453, 362355, 367710, 376362, 428995, 434826, 439089, 454230, 457011, 507790, 514794, 551565, 627270, 710906, 724710, 731815, 761685, 772191, 857990, 878178, 914022, 940905, 1066359, 1087065, 1103130, 1286985, 1317267, 1463630, 1523370, 1544382, 1777265, 1881810, 2132718, 2174130, 2195445, 2285055, 2488171, 2573970, 2634534, 3199077, 3554530, 3860955, 4390890, 4570110, 4976342, 5331795, 6398154, 6586335, 7464513, 7721910, 10663590, 12440855, 13172670, 14929026, 15995385, 22393539, 24881710, 31990770, 37322565, 44787078, 74645130, 111967695, 223935390]

約数ペア:

[(1, 223935390), (2, 111967695), (3, 74645130), (5, 44787078), (6, 37322565), (7, 31990770), (9, 24881710), (10, 22393539), (14, 15995385), (15, 14929026), (17, 13172670), (18, 12440855), (21, 10663590), (29, 7721910), (30, 7464513), (34, 6586335), (35, 6398154), (42, 5331795), (45, 4976342), (49, 4570110), (51, 4390890), (58, 3860955), (63, 3554530), (70, 3199077), (85, 2634534), (87, 2573970), (90, 2488171), (98, 2285055), (102, 2195445), (103, 2174130), (105, 2132718), (119, 1881810), (126, 1777265), (145, 1544382), (147, 1523370), (153, 1463630), (170, 1317267), (174, 1286985), (203, 1103130), (206, 1087065), (210, 1066359), (238, 940905), (245, 914022), (255, 878178), (261, 857990), (290, 772191), (294, 761685), (306, 731815), (309, 724710), (315, 710906), (357, 627270), (406, 551565), (435, 514794), (441, 507790), (490, 457011), (493, 454230), (510, 439089), (515, 434826), (522, 428995), (595, 376362), (609, 367710), (618, 362355), (630, 355453), (714, 313635), (721, 310590), (735, 304674), (765, 292726), (833, 268830), (870, 257397), (882, 253895), (927, 241570), (986, 227115), (1015, 220626), (1030, 217413), (1071, 209090), (1190, 188181), (1218, 183855), (1305, 171598), (1421, 157590), (1442, 155295), (1470, 152337), (1479, 151410), (1530, 146363), (1545, 144942), (1666, 134415), (1751, 127890), (1785, 125454), (1827, 122570), (1854, 120785), (2030, 110313), (2142, 104545), (2163, 103530), (2205, 101558), (2465, 90846), (2499, 89610), (2610, 85799), (2842, 78795), (2958, 75705), (2987, 74970), (3045, 73542), (3090, 72471), (3451, 64890), (3502, 63945), (3570, 62727), (3605, 62118), (3654, 61285), (4165, 53766), (4263, 52530), (4326, 51765), (4410, 50779), (4437, 50470), (4635, 48314), (4930, 45423), (4998, 44805), (5047, 44370), (5253, 42630), (5355, 41818), (5974, 37485), (6090, 36771), (6489, 34510), (6902, 32445), (7105, 31518), (7210, 31059), (7395, 30282), (7497, 29870), (8330, 26883), (8526, 26265), (8755, 25578), (8874, 25235), (8961, 24990), (9135, 24514), (9270, 24157), (10094, 22185), (10353, 21630), (10506, 21315), (10710, 20909), (10815, 20706), (12257, 18270), (12495, 17922), (12789, 17510), (12978, 17255), (14210, 15759), (14790, 15141), (14935, 14994)]