228786390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{17293}}^1$

素因数の和:17323

約数の個数: 96

約数和(自身を含む): 709745760

約数和(自身を除く): 480959370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 17293, 34586, 51879, 86465, 103758, 121051, 155637, 172930, 242102, 259395, 311274, 363153, 466911, 518790, 605255, 726306, 778185, 847357, 933822, 1089459, 1210510, 1556370, 1694714, 1815765, 2178918, 2334555, 2542071, 3268377, 3631530, 4236785, 4669110, 5084142, 5447295, 6536754, 7626213, 8473570, 10894590, 12710355, 15252426, 16341885, 22878639, 25420710, 32683770, 38131065, 45757278, 76262130, 114393195, 228786390]

約数ペア:

[(1, 228786390), (2, 114393195), (3, 76262130), (5, 45757278), (6, 38131065), (7, 32683770), (9, 25420710), (10, 22878639), (14, 16341885), (15, 15252426), (18, 12710355), (21, 10894590), (27, 8473570), (30, 7626213), (35, 6536754), (42, 5447295), (45, 5084142), (49, 4669110), (54, 4236785), (63, 3631530), (70, 3268377), (90, 2542071), (98, 2334555), (105, 2178918), (126, 1815765), (135, 1694714), (147, 1556370), (189, 1210510), (210, 1089459), (245, 933822), (270, 847357), (294, 778185), (315, 726306), (378, 605255), (441, 518790), (490, 466911), (630, 363153), (735, 311274), (882, 259395), (945, 242102), (1323, 172930), (1470, 155637), (1890, 121051), (2205, 103758), (2646, 86465), (4410, 51879), (6615, 34586), (13230, 17293)]