201925710

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 623462400

約数和(自身を除く): 421536690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1319, 1458, 1701, 1890, 2187, 2430, 2638, 2835, 3402, 3645, 3957, 4374, 5103, 5670, 6595, 7290, 7914, 8505, 9233, 10206, 10935, 11871, 13190, 15309, 17010, 18466, 19785, 21870, 23742, 25515, 27699, 30618, 35613, 39570, 46165, 51030, 55398, 59355, 71226, 76545, 83097, 92330, 106839, 118710, 138495, 153090, 166194, 178065, 213678, 249291, 276990, 320517, 356130, 415485, 498582, 534195, 641034, 747873, 830970, 961551, 1068390, 1246455, 1495746, 1602585, 1923102, 2243619, 2492910, 2884653, 3205170, 3739365, 4487238, 4807755, 5769306, 6730857, 7478730, 9615510, 11218095, 13461714, 14423265, 20192571, 22436190, 28846530, 33654285, 40385142, 67308570, 100962855, 201925710]

約数ペア:

[(1, 201925710), (2, 100962855), (3, 67308570), (5, 40385142), (6, 33654285), (7, 28846530), (9, 22436190), (10, 20192571), (14, 14423265), (15, 13461714), (18, 11218095), (21, 9615510), (27, 7478730), (30, 6730857), (35, 5769306), (42, 4807755), (45, 4487238), (54, 3739365), (63, 3205170), (70, 2884653), (81, 2492910), (90, 2243619), (105, 1923102), (126, 1602585), (135, 1495746), (162, 1246455), (189, 1068390), (210, 961551), (243, 830970), (270, 747873), (315, 641034), (378, 534195), (405, 498582), (486, 415485), (567, 356130), (630, 320517), (729, 276990), (810, 249291), (945, 213678), (1134, 178065), (1215, 166194), (1319, 153090), (1458, 138495), (1701, 118710), (1890, 106839), (2187, 92330), (2430, 83097), (2638, 76545), (2835, 71226), (3402, 59355), (3645, 55398), (3957, 51030), (4374, 46165), (5103, 39570), (5670, 35613), (6595, 30618), (7290, 27699), (7914, 25515), (8505, 23742), (9233, 21870), (10206, 19785), (10935, 18466), (11871, 17010), (13190, 15309)]