244777560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 786179520

約数和(自身を除く): 541401960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 970, 1020, 1164, 1237, 1455, 1649, 1940, 2040, 2328, 2474, 2910, 3298, 3711, 3880, 4947, 4948, 5820, 6185, 6596, 7422, 8245, 9894, 9896, 11640, 12370, 13192, 14844, 16490, 18555, 19788, 21029, 24735, 24740, 29688, 32980, 37110, 39576, 42058, 49470, 49480, 63087, 65960, 74220, 84116, 98940, 105145, 119989, 126174, 148440, 168232, 197880, 210290, 239978, 252348, 315435, 359967, 420580, 479956, 504696, 599945, 630870, 719934, 841160, 959912, 1199890, 1261740, 1439868, 1799835, 2039813, 2399780, 2523480, 2879736, 3599670, 4079626, 4799560, 6119439, 7199340, 8159252, 10199065, 12238878, 14398680, 16318504, 20398130, 24477756, 30597195, 40796260, 48955512, 61194390, 81592520, 122388780, 244777560]

約数ペア:

[(1, 244777560), (2, 122388780), (3, 81592520), (4, 61194390), (5, 48955512), (6, 40796260), (8, 30597195), (10, 24477756), (12, 20398130), (15, 16318504), (17, 14398680), (20, 12238878), (24, 10199065), (30, 8159252), (34, 7199340), (40, 6119439), (51, 4799560), (60, 4079626), (68, 3599670), (85, 2879736), (97, 2523480), (102, 2399780), (120, 2039813), (136, 1799835), (170, 1439868), (194, 1261740), (204, 1199890), (255, 959912), (291, 841160), (340, 719934), (388, 630870), (408, 599945), (485, 504696), (510, 479956), (582, 420580), (680, 359967), (776, 315435), (970, 252348), (1020, 239978), (1164, 210290), (1237, 197880), (1455, 168232), (1649, 148440), (1940, 126174), (2040, 119989), (2328, 105145), (2474, 98940), (2910, 84116), (3298, 74220), (3711, 65960), (3880, 63087), (4947, 49480), (4948, 49470), (5820, 42058), (6185, 39576), (6596, 37110), (7422, 32980), (8245, 29688), (9894, 24740), (9896, 24735), (11640, 21029), (12370, 19788), (13192, 18555), (14844, 16490)]