2257038080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5234

約数の個数: 144

約数和(自身を含む): 6089223168

約数和(自身を除く): 3832185088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 3410, 3520, 3968, 4960, 5171, 5456, 6820, 7040, 7936, 9920, 10342, 10912, 13640, 14080, 19840, 20684, 21824, 25855, 27280, 39680, 41368, 43648, 51710, 54560, 56881, 82736, 87296, 103420, 109120, 113762, 160301, 165472, 206840, 218240, 227524, 284405, 320602, 330944, 413680, 436480, 455048, 568810, 641204, 661888, 801505, 827360, 910096, 1137620, 1282408, 1323776, 1603010, 1654720, 1763311, 1820192, 2275240, 2564816, 3206020, 3309440, 3526622, 3640384, 4550480, 5129632, 6412040, 6618880, 7053244, 7280768, 8816555, 9100960, 10259264, 12824080, 14106488, 14561536, 17633110, 18201920, 20518528, 25648160, 28212976, 35266220, 36403840, 41037056, 51296320, 56425952, 70532440, 72807680, 102592640, 112851904, 141064880, 205185280, 225703808, 282129760, 451407616, 564259520, 1128519040, 2257038080]

約数ペア:

[(1, 2257038080), (2, 1128519040), (4, 564259520), (5, 451407616), (8, 282129760), (10, 225703808), (11, 205185280), (16, 141064880), (20, 112851904), (22, 102592640), (31, 72807680), (32, 70532440), (40, 56425952), (44, 51296320), (55, 41037056), (62, 36403840), (64, 35266220), (80, 28212976), (88, 25648160), (110, 20518528), (124, 18201920), (128, 17633110), (155, 14561536), (160, 14106488), (176, 12824080), (220, 10259264), (248, 9100960), (256, 8816555), (310, 7280768), (320, 7053244), (341, 6618880), (352, 6412040), (440, 5129632), (496, 4550480), (620, 3640384), (640, 3526622), (682, 3309440), (704, 3206020), (880, 2564816), (992, 2275240), (1240, 1820192), (1280, 1763311), (1364, 1654720), (1408, 1603010), (1705, 1323776), (1760, 1282408), (1984, 1137620), (2480, 910096), (2728, 827360), (2816, 801505), (3410, 661888), (3520, 641204), (3968, 568810), (4960, 455048), (5171, 436480), (5456, 413680), (6820, 330944), (7040, 320602), (7936, 284405), (9920, 227524), (10342, 218240), (10912, 206840), (13640, 165472), (14080, 160301), (19840, 113762), (20684, 109120), (21824, 103420), (25855, 87296), (27280, 82736), (39680, 56881), (41368, 54560), (43648, 51710)]