215758620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5225

約数の個数: 192

約数和(自身を含む): 837043200

約数和(自身を除く): 621284580

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, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5189, 5940, 6930, 8316, 10378, 10395, 13860, 15567, 20756, 20790, 25945, 31134, 36323, 41580, 46701, 51890, 57079, 62268, 72646, 77835, 93402, 103780, 108969, 114158, 140103, 145292, 155670, 171237, 181615, 186804, 217938, 228316, 233505, 280206, 285395, 311340, 326907, 342474, 363230, 399553, 435876, 467010, 513711, 544845, 560412, 570790, 653814, 684948, 700515, 726460, 799106, 856185, 934020, 980721, 1027422, 1089690, 1141580, 1198659, 1307628, 1401030, 1541133, 1598212, 1634535, 1712370, 1961442, 1997765, 2054844, 2179380, 2397318, 2568555, 2802060, 3082266, 3269070, 3424740, 3595977, 3922884, 3995530, 4794636, 4903605, 5137110, 5993295, 6164532, 6538140, 7191954, 7705665, 7991060, 9807210, 10274220, 10787931, 11986590, 14383908, 15411330, 17979885, 19614420, 21575862, 23973180, 30822660, 35959770, 43151724, 53939655, 71919540, 107879310, 215758620]

約数ペア:

[(1, 215758620), (2, 107879310), (3, 71919540), (4, 53939655), (5, 43151724), (6, 35959770), (7, 30822660), (9, 23973180), (10, 21575862), (11, 19614420), (12, 17979885), (14, 15411330), (15, 14383908), (18, 11986590), (20, 10787931), (21, 10274220), (22, 9807210), (27, 7991060), (28, 7705665), (30, 7191954), (33, 6538140), (35, 6164532), (36, 5993295), (42, 5137110), (44, 4903605), (45, 4794636), (54, 3995530), (55, 3922884), (60, 3595977), (63, 3424740), (66, 3269070), (70, 3082266), (77, 2802060), (84, 2568555), (90, 2397318), (99, 2179380), (105, 2054844), (108, 1997765), (110, 1961442), (126, 1712370), (132, 1634535), (135, 1598212), (140, 1541133), (154, 1401030), (165, 1307628), (180, 1198659), (189, 1141580), (198, 1089690), (210, 1027422), (220, 980721), (231, 934020), (252, 856185), (270, 799106), (297, 726460), (308, 700515), (315, 684948), (330, 653814), (378, 570790), (385, 560412), (396, 544845), (420, 513711), (462, 467010), (495, 435876), (540, 399553), (594, 363230), (630, 342474), (660, 326907), (693, 311340), (756, 285395), (770, 280206), (924, 233505), (945, 228316), (990, 217938), (1155, 186804), (1188, 181615), (1260, 171237), (1386, 155670), (1485, 145292), (1540, 140103), (1890, 114158), (1980, 108969), (2079, 103780), (2310, 93402), (2772, 77835), (2970, 72646), (3465, 62268), (3780, 57079), (4158, 51890), (4620, 46701), (5189, 41580), (5940, 36323), (6930, 31134), (8316, 25945), (10378, 20790), (10395, 20756), (13860, 15567)]