21105883260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{169199}}^1$

素因数の和:169238

約数の個数: 240

約数和(自身を含む): 82547942400

約数和(自身を除く): 61442059140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3465, 3564, 3780, 4158, 4455, 4620, 5670, 5940, 6237, 6930, 8316, 8910, 10395, 11340, 12474, 13860, 17820, 20790, 24948, 31185, 41580, 62370, 124740, 169199, 338398, 507597, 676796, 845995, 1015194, 1184393, 1522791, 1691990, 1861189, 2030388, 2368786, 2537985, 3045582, 3383980, 3553179, 3722378, 4568373, 4737572, 5075970, 5583567, 5921965, 6091164, 7106358, 7444756, 7613955, 9136746, 9305945, 10151940, 10659537, 11167134, 11843930, 13028323, 13705119, 14212716, 15227910, 16750701, 17765895, 18273492, 18611890, 21319074, 22334268, 22841865, 23687860, 26056646, 27410238, 27917835, 30455820, 31978611, 33501402, 35531790, 37223780, 39084969, 42638148, 45683730, 50252103, 52113292, 53297685, 54820476, 55835670, 63957222, 65141615, 67002804, 68525595, 71063580, 78169938, 83753505, 91367460, 95935833, 100504206, 106595370, 111671340, 117254907, 127914444, 130283230, 137051190, 150756309, 156339876, 159893055, 167507010, 191871666, 195424845, 201008412, 213190740, 234509814, 251260515, 260566460, 274102380, 301512618, 319786110, 335014020, 351764721, 383743332, 390849690, 469019628, 479679165, 502521030, 586274535, 603025236, 639572220, 703529442, 753781545, 781699380, 959358330, 1005042060, 1055294163, 1172549070, 1407058884, 1507563090, 1758823605, 1918716660, 2110588326, 2345098140, 3015126180, 3517647210, 4221176652, 5276470815, 7035294420, 10552941630, 21105883260]

約数ペア:

[(1, 21105883260), (2, 10552941630), (3, 7035294420), (4, 5276470815), (5, 4221176652), (6, 3517647210), (7, 3015126180), (9, 2345098140), (10, 2110588326), (11, 1918716660), (12, 1758823605), (14, 1507563090), (15, 1407058884), (18, 1172549070), (20, 1055294163), (21, 1005042060), (22, 959358330), (27, 781699380), (28, 753781545), (30, 703529442), (33, 639572220), (35, 603025236), (36, 586274535), (42, 502521030), (44, 479679165), (45, 469019628), (54, 390849690), (55, 383743332), (60, 351764721), (63, 335014020), (66, 319786110), (70, 301512618), (77, 274102380), (81, 260566460), (84, 251260515), (90, 234509814), (99, 213190740), (105, 201008412), (108, 195424845), (110, 191871666), (126, 167507010), (132, 159893055), (135, 156339876), (140, 150756309), (154, 137051190), (162, 130283230), (165, 127914444), (180, 117254907), (189, 111671340), (198, 106595370), (210, 100504206), (220, 95935833), (231, 91367460), (252, 83753505), (270, 78169938), (297, 71063580), (308, 68525595), (315, 67002804), (324, 65141615), (330, 63957222), (378, 55835670), (385, 54820476), (396, 53297685), (405, 52113292), (420, 50252103), (462, 45683730), (495, 42638148), (540, 39084969), (567, 37223780), (594, 35531790), (630, 33501402), (660, 31978611), (693, 30455820), (756, 27917835), (770, 27410238), (810, 26056646), (891, 23687860), (924, 22841865), (945, 22334268), (990, 21319074), (1134, 18611890), (1155, 18273492), (1188, 17765895), (1260, 16750701), (1386, 15227910), (1485, 14212716), (1540, 13705119), (1620, 13028323), (1782, 11843930), (1890, 11167134), (1980, 10659537), (2079, 10151940), (2268, 9305945), (2310, 9136746), (2772, 7613955), (2835, 7444756), (2970, 7106358), (3465, 6091164), (3564, 5921965), (3780, 5583567), (4158, 5075970), (4455, 4737572), (4620, 4568373), (5670, 3722378), (5940, 3553179), (6237, 3383980), (6930, 3045582), (8316, 2537985), (8910, 2368786), (10395, 2030388), (11340, 1861189), (12474, 1691990), (13860, 1522791), (17820, 1184393), (20790, 1015194), (24948, 845995), (31185, 676796), (41580, 507597), (62370, 338398), (124740, 169199)]