130699520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 370863360

約数和(自身を除く): 240163840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 503, 560, 580, 640, 812, 896, 928, 1006, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 2012, 2030, 2240, 2320, 2515, 3248, 3521, 3712, 4024, 4060, 4480, 4640, 5030, 6496, 7042, 7424, 8048, 8120, 8960, 9280, 10060, 12992, 14084, 14587, 16096, 16240, 17605, 18560, 20120, 25984, 28168, 29174, 32192, 32480, 35210, 37120, 40240, 51968, 56336, 58348, 64384, 64960, 70420, 72935, 80480, 102109, 112672, 116696, 128768, 129920, 140840, 145870, 160960, 204218, 225344, 233392, 259840, 281680, 291740, 321920, 408436, 450688, 466784, 510545, 563360, 583480, 643840, 816872, 901376, 933568, 1021090, 1126720, 1166960, 1633744, 1867136, 2042180, 2253440, 2333920, 3267488, 3734272, 4084360, 4506880, 4667840, 6534976, 8168720, 9335680, 13069952, 16337440, 18671360, 26139904, 32674880, 65349760, 130699520]

約数ペア:

[(1, 130699520), (2, 65349760), (4, 32674880), (5, 26139904), (7, 18671360), (8, 16337440), (10, 13069952), (14, 9335680), (16, 8168720), (20, 6534976), (28, 4667840), (29, 4506880), (32, 4084360), (35, 3734272), (40, 3267488), (56, 2333920), (58, 2253440), (64, 2042180), (70, 1867136), (80, 1633744), (112, 1166960), (116, 1126720), (128, 1021090), (140, 933568), (145, 901376), (160, 816872), (203, 643840), (224, 583480), (232, 563360), (256, 510545), (280, 466784), (290, 450688), (320, 408436), (406, 321920), (448, 291740), (464, 281680), (503, 259840), (560, 233392), (580, 225344), (640, 204218), (812, 160960), (896, 145870), (928, 140840), (1006, 129920), (1015, 128768), (1120, 116696), (1160, 112672), (1280, 102109), (1624, 80480), (1792, 72935), (1856, 70420), (2012, 64960), (2030, 64384), (2240, 58348), (2320, 56336), (2515, 51968), (3248, 40240), (3521, 37120), (3712, 35210), (4024, 32480), (4060, 32192), (4480, 29174), (4640, 28168), (5030, 25984), (6496, 20120), (7042, 18560), (7424, 17605), (8048, 16240), (8120, 16096), (8960, 14587), (9280, 14084), (10060, 12992)]