560731520

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 1393303680

約数和(自身を除く): 832572160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 64, 80, 106, 122, 128, 160, 212, 244, 265, 271, 305, 320, 424, 488, 530, 542, 610, 640, 848, 976, 1060, 1084, 1220, 1355, 1696, 1952, 2120, 2168, 2440, 2710, 3233, 3392, 3904, 4240, 4336, 4880, 5420, 6466, 6784, 7808, 8480, 8672, 9760, 10840, 12932, 14363, 16165, 16531, 16960, 17344, 19520, 21680, 25864, 28726, 32330, 33062, 33920, 34688, 39040, 43360, 51728, 57452, 64660, 66124, 71815, 82655, 86720, 103456, 114904, 129320, 132248, 143630, 165310, 173440, 206912, 229808, 258640, 264496, 287260, 330620, 413824, 459616, 517280, 528992, 574520, 661240, 876143, 919232, 1034560, 1057984, 1149040, 1322480, 1752286, 1838464, 2069120, 2115968, 2298080, 2644960, 3504572, 4380715, 4596160, 5289920, 7009144, 8761430, 9192320, 10579840, 14018288, 17522860, 28036576, 35045720, 56073152, 70091440, 112146304, 140182880, 280365760, 560731520]

約数ペア:

[(1, 560731520), (2, 280365760), (4, 140182880), (5, 112146304), (8, 70091440), (10, 56073152), (16, 35045720), (20, 28036576), (32, 17522860), (40, 14018288), (53, 10579840), (61, 9192320), (64, 8761430), (80, 7009144), (106, 5289920), (122, 4596160), (128, 4380715), (160, 3504572), (212, 2644960), (244, 2298080), (265, 2115968), (271, 2069120), (305, 1838464), (320, 1752286), (424, 1322480), (488, 1149040), (530, 1057984), (542, 1034560), (610, 919232), (640, 876143), (848, 661240), (976, 574520), (1060, 528992), (1084, 517280), (1220, 459616), (1355, 413824), (1696, 330620), (1952, 287260), (2120, 264496), (2168, 258640), (2440, 229808), (2710, 206912), (3233, 173440), (3392, 165310), (3904, 143630), (4240, 132248), (4336, 129320), (4880, 114904), (5420, 103456), (6466, 86720), (6784, 82655), (7808, 71815), (8480, 66124), (8672, 64660), (9760, 57452), (10840, 51728), (12932, 43360), (14363, 39040), (16165, 34688), (16531, 33920), (16960, 33062), (17344, 32330), (19520, 28726), (21680, 25864)]