1254899745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 2668723200

約数和(自身を除く): 1413823455

約数列:

[1, 3, 5, 9, 11, 15, 19, 29, 33, 43, 45, 55, 57, 87, 95, 99, 107, 129, 145, 165, 171, 209, 215, 261, 285, 319, 321, 387, 435, 473, 495, 535, 551, 627, 645, 817, 855, 957, 963, 1045, 1177, 1247, 1305, 1419, 1595, 1605, 1653, 1881, 1935, 2033, 2365, 2451, 2755, 2871, 3103, 3135, 3531, 3741, 4085, 4257, 4601, 4785, 4815, 4959, 5885, 6061, 6099, 6235, 7095, 7353, 8265, 8987, 9309, 9405, 10165, 10593, 11223, 12255, 13717, 13803, 14355, 15515, 17655, 18183, 18297, 18705, 21285, 22363, 23005, 23693, 24795, 26961, 27927, 30305, 30495, 34133, 36765, 41151, 41409, 44935, 46545, 50611, 52965, 54549, 56115, 58957, 67089, 68585, 69015, 71079, 80883, 87419, 90915, 91485, 102399, 111815, 118465, 123453, 133429, 134805, 139635, 151833, 170665, 176871, 201267, 205755, 207045, 213237, 253055, 260623, 262257, 272745, 294785, 307197, 335445, 355395, 400287, 404415, 437095, 455499, 511995, 530613, 617265, 648527, 667145, 759165, 781869, 786771, 884355, 961609, 1006335, 1066185, 1200861, 1303115, 1311285, 1467719, 1535985, 1945581, 2001435, 2277495, 2345607, 2535151, 2653065, 2884827, 3242635, 3909345, 3933855, 4403157, 4808045, 5836743, 6004305, 7338595, 7605453, 8654481, 9727905, 11728035, 12675755, 13209471, 14424135, 22015785, 22816359, 27886661, 29183715, 38027265, 43272405, 66047355, 83659983, 114081795, 139433305, 250979949, 418299915, 1254899745]

約数ペア:

[(1, 1254899745), (3, 418299915), (5, 250979949), (9, 139433305), (11, 114081795), (15, 83659983), (19, 66047355), (29, 43272405), (33, 38027265), (43, 29183715), (45, 27886661), (55, 22816359), (57, 22015785), (87, 14424135), (95, 13209471), (99, 12675755), (107, 11728035), (129, 9727905), (145, 8654481), (165, 7605453), (171, 7338595), (209, 6004305), (215, 5836743), (261, 4808045), (285, 4403157), (319, 3933855), (321, 3909345), (387, 3242635), (435, 2884827), (473, 2653065), (495, 2535151), (535, 2345607), (551, 2277495), (627, 2001435), (645, 1945581), (817, 1535985), (855, 1467719), (957, 1311285), (963, 1303115), (1045, 1200861), (1177, 1066185), (1247, 1006335), (1305, 961609), (1419, 884355), (1595, 786771), (1605, 781869), (1653, 759165), (1881, 667145), (1935, 648527), (2033, 617265), (2365, 530613), (2451, 511995), (2755, 455499), (2871, 437095), (3103, 404415), (3135, 400287), (3531, 355395), (3741, 335445), (4085, 307197), (4257, 294785), (4601, 272745), (4785, 262257), (4815, 260623), (4959, 253055), (5885, 213237), (6061, 207045), (6099, 205755), (6235, 201267), (7095, 176871), (7353, 170665), (8265, 151833), (8987, 139635), (9309, 134805), (9405, 133429), (10165, 123453), (10593, 118465), (11223, 111815), (12255, 102399), (13717, 91485), (13803, 90915), (14355, 87419), (15515, 80883), (17655, 71079), (18183, 69015), (18297, 68585), (18705, 67089), (21285, 58957), (22363, 56115), (23005, 54549), (23693, 52965), (24795, 50611), (26961, 46545), (27927, 44935), (30305, 41409), (30495, 41151), (34133, 36765)]