268021260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2512

約数の個数: 144

約数和(自身を含む): 894531456

約数和(自身を除く): 626510196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2437, 2444, 2820, 3055, 3666, 4230, 4874, 5499, 6110, 7311, 7332, 8460, 9165, 9748, 10998, 12185, 12220, 14622, 18330, 21933, 21996, 24370, 27495, 29244, 31681, 36555, 36660, 43866, 48740, 54990, 63362, 73110, 87732, 95043, 109665, 109980, 114539, 126724, 146220, 158405, 190086, 219330, 229078, 285129, 316810, 343617, 380172, 438660, 458156, 475215, 570258, 572695, 633620, 687234, 950430, 1030851, 1140516, 1145390, 1374468, 1425645, 1489007, 1718085, 1900860, 2061702, 2290780, 2851290, 2978014, 3436170, 4123404, 4467021, 5154255, 5702580, 5956028, 6872340, 7445035, 8934042, 10308510, 13401063, 14890070, 17868084, 20617020, 22335105, 26802126, 29780140, 44670210, 53604252, 67005315, 89340420, 134010630, 268021260]

約数ペア:

[(1, 268021260), (2, 134010630), (3, 89340420), (4, 67005315), (5, 53604252), (6, 44670210), (9, 29780140), (10, 26802126), (12, 22335105), (13, 20617020), (15, 17868084), (18, 14890070), (20, 13401063), (26, 10308510), (30, 8934042), (36, 7445035), (39, 6872340), (45, 5956028), (47, 5702580), (52, 5154255), (60, 4467021), (65, 4123404), (78, 3436170), (90, 2978014), (94, 2851290), (117, 2290780), (130, 2061702), (141, 1900860), (156, 1718085), (180, 1489007), (188, 1425645), (195, 1374468), (234, 1145390), (235, 1140516), (260, 1030851), (282, 950430), (390, 687234), (423, 633620), (468, 572695), (470, 570258), (564, 475215), (585, 458156), (611, 438660), (705, 380172), (780, 343617), (846, 316810), (940, 285129), (1170, 229078), (1222, 219330), (1410, 190086), (1692, 158405), (1833, 146220), (2115, 126724), (2340, 114539), (2437, 109980), (2444, 109665), (2820, 95043), (3055, 87732), (3666, 73110), (4230, 63362), (4874, 54990), (5499, 48740), (6110, 43866), (7311, 36660), (7332, 36555), (8460, 31681), (9165, 29244), (9748, 27495), (10998, 24370), (12185, 21996), (12220, 21933), (14622, 18330)]