161704620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3925

約数の個数: 192

約数和(自身を含む): 627379200

約数和(自身を除く): 465674580

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, 3889, 4158, 4620, 5940, 6930, 7778, 8316, 10395, 11667, 13860, 15556, 19445, 20790, 23334, 27223, 35001, 38890, 41580, 42779, 46668, 54446, 58335, 70002, 77780, 81669, 85558, 105003, 108892, 116670, 128337, 136115, 140004, 163338, 171116, 175005, 210006, 213895, 233340, 245007, 256674, 272230, 299453, 326676, 350010, 385011, 408345, 420012, 427790, 490014, 513348, 525015, 544460, 598906, 641685, 700020, 735021, 770022, 816690, 855580, 898359, 980028, 1050030, 1155033, 1197812, 1225035, 1283370, 1470042, 1497265, 1540044, 1633380, 1796718, 1925055, 2100060, 2310066, 2450070, 2566740, 2695077, 2940084, 2994530, 3593436, 3675105, 3850110, 4491795, 4620132, 4900140, 5390154, 5775165, 5989060, 7350210, 7700220, 8085231, 8983590, 10780308, 11550330, 13475385, 14700420, 16170462, 17967180, 23100660, 26950770, 32340924, 40426155, 53901540, 80852310, 161704620]

約数ペア:

[(1, 161704620), (2, 80852310), (3, 53901540), (4, 40426155), (5, 32340924), (6, 26950770), (7, 23100660), (9, 17967180), (10, 16170462), (11, 14700420), (12, 13475385), (14, 11550330), (15, 10780308), (18, 8983590), (20, 8085231), (21, 7700220), (22, 7350210), (27, 5989060), (28, 5775165), (30, 5390154), (33, 4900140), (35, 4620132), (36, 4491795), (42, 3850110), (44, 3675105), (45, 3593436), (54, 2994530), (55, 2940084), (60, 2695077), (63, 2566740), (66, 2450070), (70, 2310066), (77, 2100060), (84, 1925055), (90, 1796718), (99, 1633380), (105, 1540044), (108, 1497265), (110, 1470042), (126, 1283370), (132, 1225035), (135, 1197812), (140, 1155033), (154, 1050030), (165, 980028), (180, 898359), (189, 855580), (198, 816690), (210, 770022), (220, 735021), (231, 700020), (252, 641685), (270, 598906), (297, 544460), (308, 525015), (315, 513348), (330, 490014), (378, 427790), (385, 420012), (396, 408345), (420, 385011), (462, 350010), (495, 326676), (540, 299453), (594, 272230), (630, 256674), (660, 245007), (693, 233340), (756, 213895), (770, 210006), (924, 175005), (945, 171116), (990, 163338), (1155, 140004), (1188, 136115), (1260, 128337), (1386, 116670), (1485, 108892), (1540, 105003), (1890, 85558), (1980, 81669), (2079, 77780), (2310, 70002), (2772, 58335), (2970, 54446), (3465, 46668), (3780, 42779), (3889, 41580), (4158, 38890), (4620, 35001), (5940, 27223), (6930, 23334), (7778, 20790), (8316, 19445), (10395, 15556), (11667, 13860)]