1795347680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 4981616640

約数和(自身を除く): 3186268960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 103, 112, 140, 158, 160, 197, 206, 224, 280, 316, 394, 395, 412, 515, 553, 560, 632, 721, 788, 790, 824, 985, 1030, 1106, 1120, 1264, 1379, 1442, 1576, 1580, 1648, 1970, 2060, 2212, 2528, 2758, 2765, 2884, 3152, 3160, 3296, 3605, 3940, 4120, 4424, 5516, 5530, 5768, 6304, 6320, 6895, 7210, 7880, 8137, 8240, 8848, 11032, 11060, 11536, 12640, 13790, 14420, 15563, 15760, 16274, 16480, 17696, 20291, 22064, 22120, 23072, 27580, 28840, 31126, 31520, 32548, 40582, 40685, 44128, 44240, 55160, 56959, 57680, 62252, 65096, 77815, 81164, 81370, 88480, 101455, 108941, 110320, 113918, 115360, 124504, 130192, 142037, 155630, 162328, 162740, 202910, 217882, 220640, 227836, 249008, 260384, 284074, 284795, 311260, 324656, 325480, 405820, 435764, 455672, 498016, 544705, 568148, 569590, 622520, 649312, 650960, 710185, 811640, 871528, 911344, 1089410, 1136296, 1139180, 1245040, 1301920, 1420370, 1602989, 1623280, 1743056, 1822688, 2178820, 2272592, 2278360, 2490080, 2840740, 3205978, 3246560, 3486112, 4357640, 4545184, 4556720, 5681480, 6411956, 8014945, 8715280, 9113440, 11220923, 11362960, 12823912, 16029890, 17430560, 22441846, 22725920, 25647824, 32059780, 44883692, 51295648, 56104615, 64119560, 89767384, 112209230, 128239120, 179534768, 224418460, 256478240, 359069536, 448836920, 897673840, 1795347680]

約数ペア:

[(1, 1795347680), (2, 897673840), (4, 448836920), (5, 359069536), (7, 256478240), (8, 224418460), (10, 179534768), (14, 128239120), (16, 112209230), (20, 89767384), (28, 64119560), (32, 56104615), (35, 51295648), (40, 44883692), (56, 32059780), (70, 25647824), (79, 22725920), (80, 22441846), (103, 17430560), (112, 16029890), (140, 12823912), (158, 11362960), (160, 11220923), (197, 9113440), (206, 8715280), (224, 8014945), (280, 6411956), (316, 5681480), (394, 4556720), (395, 4545184), (412, 4357640), (515, 3486112), (553, 3246560), (560, 3205978), (632, 2840740), (721, 2490080), (788, 2278360), (790, 2272592), (824, 2178820), (985, 1822688), (1030, 1743056), (1106, 1623280), (1120, 1602989), (1264, 1420370), (1379, 1301920), (1442, 1245040), (1576, 1139180), (1580, 1136296), (1648, 1089410), (1970, 911344), (2060, 871528), (2212, 811640), (2528, 710185), (2758, 650960), (2765, 649312), (2884, 622520), (3152, 569590), (3160, 568148), (3296, 544705), (3605, 498016), (3940, 455672), (4120, 435764), (4424, 405820), (5516, 325480), (5530, 324656), (5768, 311260), (6304, 284795), (6320, 284074), (6895, 260384), (7210, 249008), (7880, 227836), (8137, 220640), (8240, 217882), (8848, 202910), (11032, 162740), (11060, 162328), (11536, 155630), (12640, 142037), (13790, 130192), (14420, 124504), (15563, 115360), (15760, 113918), (16274, 110320), (16480, 108941), (17696, 101455), (20291, 88480), (22064, 81370), (22120, 81164), (23072, 77815), (27580, 65096), (28840, 62252), (31126, 57680), (31520, 56959), (32548, 55160), (40582, 44240), (40685, 44128)]