218213100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1869

約数の個数: 216

約数和(自身を含む): 823280640

約数和(自身を除く): 605067540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1823, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3646, 3990, 4275, 4788, 5469, 5700, 5985, 6300, 6650, 7292, 7980, 8550, 9115, 9975, 10938, 11970, 12761, 13300, 16407, 17100, 18230, 19950, 21876, 23940, 25522, 27345, 29925, 32814, 34637, 36460, 38283, 39900, 45575, 51044, 54690, 59850, 63805, 65628, 69274, 76566, 82035, 91150, 103911, 109380, 114849, 119700, 127610, 136725, 138548, 153132, 164070, 173185, 182300, 191415, 207822, 229698, 242459, 255220, 273450, 311733, 319025, 328140, 346370, 382830, 410175, 415644, 459396, 484918, 519555, 546900, 574245, 623466, 638050, 692740, 727377, 765660, 820350, 865925, 957075, 969836, 1039110, 1148490, 1212295, 1246932, 1276100, 1454754, 1558665, 1640700, 1731850, 1914150, 2078220, 2182131, 2296980, 2424590, 2597775, 2871225, 2909508, 3117330, 3463700, 3636885, 3828300, 4364262, 4849180, 5195550, 5742450, 6061475, 6234660, 7273770, 7793325, 8728524, 10391100, 10910655, 11484900, 12122950, 14547540, 15586650, 18184425, 21821310, 24245900, 31173300, 36368850, 43642620, 54553275, 72737700, 109106550, 218213100]

約数ペア:

[(1, 218213100), (2, 109106550), (3, 72737700), (4, 54553275), (5, 43642620), (6, 36368850), (7, 31173300), (9, 24245900), (10, 21821310), (12, 18184425), (14, 15586650), (15, 14547540), (18, 12122950), (19, 11484900), (20, 10910655), (21, 10391100), (25, 8728524), (28, 7793325), (30, 7273770), (35, 6234660), (36, 6061475), (38, 5742450), (42, 5195550), (45, 4849180), (50, 4364262), (57, 3828300), (60, 3636885), (63, 3463700), (70, 3117330), (75, 2909508), (76, 2871225), (84, 2597775), (90, 2424590), (95, 2296980), (100, 2182131), (105, 2078220), (114, 1914150), (126, 1731850), (133, 1640700), (140, 1558665), (150, 1454754), (171, 1276100), (175, 1246932), (180, 1212295), (190, 1148490), (210, 1039110), (225, 969836), (228, 957075), (252, 865925), (266, 820350), (285, 765660), (300, 727377), (315, 692740), (342, 638050), (350, 623466), (380, 574245), (399, 546900), (420, 519555), (450, 484918), (475, 459396), (525, 415644), (532, 410175), (570, 382830), (630, 346370), (665, 328140), (684, 319025), (700, 311733), (798, 273450), (855, 255220), (900, 242459), (950, 229698), (1050, 207822), (1140, 191415), (1197, 182300), (1260, 173185), (1330, 164070), (1425, 153132), (1575, 138548), (1596, 136725), (1710, 127610), (1823, 119700), (1900, 114849), (1995, 109380), (2100, 103911), (2394, 91150), (2660, 82035), (2850, 76566), (3150, 69274), (3325, 65628), (3420, 63805), (3646, 59850), (3990, 54690), (4275, 51044), (4788, 45575), (5469, 39900), (5700, 38283), (5985, 36460), (6300, 34637), (6650, 32814), (7292, 29925), (7980, 27345), (8550, 25522), (9115, 23940), (9975, 21876), (10938, 19950), (11970, 18230), (12761, 17100), (13300, 16407)]