214864440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 741312000

約数和(自身を除く): 526447560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1253, 1429, 1432, 1790, 2148, 2506, 2685, 2858, 3580, 3759, 4287, 4296, 5012, 5370, 5716, 6265, 7145, 7160, 7518, 8574, 10003, 10024, 10740, 11432, 12530, 14290, 15036, 17148, 18795, 20006, 21435, 21480, 25060, 28580, 30009, 30072, 34296, 37590, 40012, 42870, 50015, 50120, 57160, 60018, 75180, 80024, 85740, 100030, 120036, 150045, 150360, 171480, 200060, 240072, 255791, 300090, 400120, 511582, 600180, 767373, 1023164, 1200360, 1278955, 1534746, 1790537, 2046328, 2557910, 3069492, 3581074, 3836865, 5115820, 5371611, 6138984, 7162148, 7673730, 8952685, 10231640, 10743222, 14324296, 15347460, 17905370, 21486444, 26858055, 30694920, 35810740, 42972888, 53716110, 71621480, 107432220, 214864440]

約数ペア:

[(1, 214864440), (2, 107432220), (3, 71621480), (4, 53716110), (5, 42972888), (6, 35810740), (7, 30694920), (8, 26858055), (10, 21486444), (12, 17905370), (14, 15347460), (15, 14324296), (20, 10743222), (21, 10231640), (24, 8952685), (28, 7673730), (30, 7162148), (35, 6138984), (40, 5371611), (42, 5115820), (56, 3836865), (60, 3581074), (70, 3069492), (84, 2557910), (105, 2046328), (120, 1790537), (140, 1534746), (168, 1278955), (179, 1200360), (210, 1023164), (280, 767373), (358, 600180), (420, 511582), (537, 400120), (716, 300090), (840, 255791), (895, 240072), (1074, 200060), (1253, 171480), (1429, 150360), (1432, 150045), (1790, 120036), (2148, 100030), (2506, 85740), (2685, 80024), (2858, 75180), (3580, 60018), (3759, 57160), (4287, 50120), (4296, 50015), (5012, 42870), (5370, 40012), (5716, 37590), (6265, 34296), (7145, 30072), (7160, 30009), (7518, 28580), (8574, 25060), (10003, 21480), (10024, 21435), (10740, 20006), (11432, 18795), (12530, 17148), (14290, 15036)]