2013644320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4219}}^1$

素因数の和:4410

約数の個数: 96

約数和(自身を含む): 5040705600

約数和(自身を除く): 3027061280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 157, 160, 190, 304, 314, 380, 608, 628, 760, 785, 1256, 1520, 1570, 2512, 2983, 3040, 3140, 4219, 5024, 5966, 6280, 8438, 11932, 12560, 14915, 16876, 21095, 23864, 25120, 29830, 33752, 42190, 47728, 59660, 67504, 80161, 84380, 95456, 119320, 135008, 160322, 168760, 238640, 320644, 337520, 400805, 477280, 641288, 662383, 675040, 801610, 1282576, 1324766, 1603220, 2565152, 2649532, 3206440, 3311915, 5299064, 6412880, 6623830, 10598128, 12585277, 12825760, 13247660, 21196256, 25170554, 26495320, 50341108, 52990640, 62926385, 100682216, 105981280, 125852770, 201364432, 251705540, 402728864, 503411080, 1006822160, 2013644320]

約数ペア:

[(1, 2013644320), (2, 1006822160), (4, 503411080), (5, 402728864), (8, 251705540), (10, 201364432), (16, 125852770), (19, 105981280), (20, 100682216), (32, 62926385), (38, 52990640), (40, 50341108), (76, 26495320), (80, 25170554), (95, 21196256), (152, 13247660), (157, 12825760), (160, 12585277), (190, 10598128), (304, 6623830), (314, 6412880), (380, 5299064), (608, 3311915), (628, 3206440), (760, 2649532), (785, 2565152), (1256, 1603220), (1520, 1324766), (1570, 1282576), (2512, 801610), (2983, 675040), (3040, 662383), (3140, 641288), (4219, 477280), (5024, 400805), (5966, 337520), (6280, 320644), (8438, 238640), (11932, 168760), (12560, 160322), (14915, 135008), (16876, 119320), (21095, 95456), (23864, 84380), (25120, 80161), (29830, 67504), (33752, 59660), (42190, 47728)]