301607680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 814722048

約数和(自身を除く): 513114368

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, 691, 704, 880, 992, 1240, 1280, 1364, 1382, 1408, 1705, 1760, 1984, 2480, 2728, 2764, 2816, 3410, 3455, 3520, 3968, 4960, 5456, 5528, 6820, 6910, 7040, 7601, 7936, 9920, 10912, 11056, 13640, 13820, 14080, 15202, 19840, 21421, 21824, 22112, 27280, 27640, 30404, 38005, 39680, 42842, 43648, 44224, 54560, 55280, 60808, 76010, 85684, 87296, 88448, 107105, 109120, 110560, 121616, 152020, 171368, 176896, 214210, 218240, 221120, 235631, 243232, 304040, 342736, 428420, 436480, 442240, 471262, 486464, 608080, 685472, 856840, 884480, 942524, 972928, 1178155, 1216160, 1370944, 1713680, 1885048, 1945856, 2356310, 2432320, 2741888, 3427360, 3770096, 4712620, 4864640, 5483776, 6854720, 7540192, 9425240, 9729280, 13709440, 15080384, 18850480, 27418880, 30160768, 37700960, 60321536, 75401920, 150803840, 301607680]

約数ペア:

[(1, 301607680), (2, 150803840), (4, 75401920), (5, 60321536), (8, 37700960), (10, 30160768), (11, 27418880), (16, 18850480), (20, 15080384), (22, 13709440), (31, 9729280), (32, 9425240), (40, 7540192), (44, 6854720), (55, 5483776), (62, 4864640), (64, 4712620), (80, 3770096), (88, 3427360), (110, 2741888), (124, 2432320), (128, 2356310), (155, 1945856), (160, 1885048), (176, 1713680), (220, 1370944), (248, 1216160), (256, 1178155), (310, 972928), (320, 942524), (341, 884480), (352, 856840), (440, 685472), (496, 608080), (620, 486464), (640, 471262), (682, 442240), (691, 436480), (704, 428420), (880, 342736), (992, 304040), (1240, 243232), (1280, 235631), (1364, 221120), (1382, 218240), (1408, 214210), (1705, 176896), (1760, 171368), (1984, 152020), (2480, 121616), (2728, 110560), (2764, 109120), (2816, 107105), (3410, 88448), (3455, 87296), (3520, 85684), (3968, 76010), (4960, 60808), (5456, 55280), (5528, 54560), (6820, 44224), (6910, 43648), (7040, 42842), (7601, 39680), (7936, 38005), (9920, 30404), (10912, 27640), (11056, 27280), (13640, 22112), (13820, 21824), (14080, 21421), (15202, 19840)]