222504345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 486570240

約数和(自身を除く): 264065895

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 47, 49, 57, 63, 95, 105, 113, 133, 141, 147, 171, 235, 245, 285, 315, 329, 339, 399, 423, 441, 565, 665, 705, 735, 791, 855, 893, 931, 987, 1017, 1197, 1645, 1695, 1995, 2115, 2147, 2205, 2303, 2373, 2679, 2793, 2961, 3955, 4465, 4655, 4935, 5085, 5311, 5537, 5985, 6251, 6441, 6909, 7119, 8037, 8379, 10735, 11515, 11865, 13395, 13965, 14805, 15029, 15933, 16611, 18753, 19323, 20727, 26555, 27685, 31255, 32205, 34545, 35595, 37177, 40185, 41895, 43757, 45087, 47799, 49833, 56259, 75145, 79665, 83055, 93765, 96615, 100909, 103635, 105203, 111531, 131271, 135261, 185885, 218785, 225435, 238995, 249165, 260239, 281295, 302727, 315609, 334593, 393813, 504545, 526015, 557655, 656355, 676305, 706363, 780717, 908181, 946827, 1301195, 1513635, 1578045, 1672965, 1969065, 2119089, 2342151, 3531815, 3903585, 4540905, 4734135, 4944541, 6357267, 10595445, 11710755, 14833623, 24722705, 31786335, 44500869, 74168115, 222504345]

約数ペア:

[(1, 222504345), (3, 74168115), (5, 44500869), (7, 31786335), (9, 24722705), (15, 14833623), (19, 11710755), (21, 10595445), (35, 6357267), (45, 4944541), (47, 4734135), (49, 4540905), (57, 3903585), (63, 3531815), (95, 2342151), (105, 2119089), (113, 1969065), (133, 1672965), (141, 1578045), (147, 1513635), (171, 1301195), (235, 946827), (245, 908181), (285, 780717), (315, 706363), (329, 676305), (339, 656355), (399, 557655), (423, 526015), (441, 504545), (565, 393813), (665, 334593), (705, 315609), (735, 302727), (791, 281295), (855, 260239), (893, 249165), (931, 238995), (987, 225435), (1017, 218785), (1197, 185885), (1645, 135261), (1695, 131271), (1995, 111531), (2115, 105203), (2147, 103635), (2205, 100909), (2303, 96615), (2373, 93765), (2679, 83055), (2793, 79665), (2961, 75145), (3955, 56259), (4465, 49833), (4655, 47799), (4935, 45087), (5085, 43757), (5311, 41895), (5537, 40185), (5985, 37177), (6251, 35595), (6441, 34545), (6909, 32205), (7119, 31255), (8037, 27685), (8379, 26555), (10735, 20727), (11515, 19323), (11865, 18753), (13395, 16611), (13965, 15933), (14805, 15029)]