707580160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 1953213696

約数和(自身を除く): 1245633536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 256, 280, 314, 320, 448, 503, 560, 628, 640, 785, 896, 1006, 1099, 1120, 1256, 1280, 1570, 1792, 2012, 2198, 2240, 2512, 2515, 3140, 3521, 4024, 4396, 4480, 5024, 5030, 5495, 6280, 7042, 8048, 8792, 8960, 10048, 10060, 10990, 12560, 14084, 16096, 17584, 17605, 20096, 20120, 21980, 25120, 28168, 32192, 35168, 35210, 40192, 40240, 43960, 50240, 56336, 64384, 70336, 70420, 78971, 80480, 87920, 100480, 112672, 128768, 140672, 140840, 157942, 160960, 175840, 200960, 225344, 281344, 281680, 315884, 321920, 351680, 394855, 450688, 552797, 563360, 631768, 643840, 703360, 789710, 901376, 1105594, 1126720, 1263536, 1406720, 1579420, 2211188, 2253440, 2527072, 2763985, 3158840, 4422376, 4506880, 5054144, 5527970, 6317680, 8844752, 10108288, 11055940, 12635360, 17689504, 20216576, 22111880, 25270720, 35379008, 44223760, 50541440, 70758016, 88447520, 101082880, 141516032, 176895040, 353790080, 707580160]

約数ペア:

[(1, 707580160), (2, 353790080), (4, 176895040), (5, 141516032), (7, 101082880), (8, 88447520), (10, 70758016), (14, 50541440), (16, 44223760), (20, 35379008), (28, 25270720), (32, 22111880), (35, 20216576), (40, 17689504), (56, 12635360), (64, 11055940), (70, 10108288), (80, 8844752), (112, 6317680), (128, 5527970), (140, 5054144), (157, 4506880), (160, 4422376), (224, 3158840), (256, 2763985), (280, 2527072), (314, 2253440), (320, 2211188), (448, 1579420), (503, 1406720), (560, 1263536), (628, 1126720), (640, 1105594), (785, 901376), (896, 789710), (1006, 703360), (1099, 643840), (1120, 631768), (1256, 563360), (1280, 552797), (1570, 450688), (1792, 394855), (2012, 351680), (2198, 321920), (2240, 315884), (2512, 281680), (2515, 281344), (3140, 225344), (3521, 200960), (4024, 175840), (4396, 160960), (4480, 157942), (5024, 140840), (5030, 140672), (5495, 128768), (6280, 112672), (7042, 100480), (8048, 87920), (8792, 80480), (8960, 78971), (10048, 70420), (10060, 70336), (10990, 64384), (12560, 56336), (14084, 50240), (16096, 43960), (17584, 40240), (17605, 40192), (20096, 35210), (20120, 35168), (21980, 32192), (25120, 28168)]