18014220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 68481504

約数和(自身を除く): 50467284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 29, 30, 34, 35, 36, 42, 45, 51, 58, 60, 63, 68, 70, 84, 85, 87, 90, 102, 105, 116, 119, 126, 140, 145, 153, 170, 174, 180, 203, 204, 210, 238, 252, 255, 261, 290, 306, 315, 340, 348, 357, 406, 420, 435, 476, 493, 510, 522, 580, 595, 609, 612, 630, 714, 765, 812, 841, 870, 986, 1015, 1020, 1044, 1071, 1190, 1218, 1260, 1305, 1428, 1479, 1530, 1682, 1740, 1785, 1827, 1972, 2030, 2142, 2380, 2436, 2465, 2523, 2610, 2958, 3045, 3060, 3364, 3451, 3570, 3654, 4060, 4205, 4284, 4437, 4930, 5046, 5220, 5355, 5887, 5916, 6090, 6902, 7140, 7308, 7395, 7569, 8410, 8874, 9135, 9860, 10092, 10353, 10710, 11774, 12180, 12615, 13804, 14297, 14790, 15138, 16820, 17255, 17661, 17748, 18270, 20706, 21420, 22185, 23548, 25230, 28594, 29435, 29580, 30276, 31059, 34510, 35322, 36540, 37845, 41412, 42891, 44370, 50460, 51765, 52983, 57188, 58870, 62118, 69020, 70644, 71485, 75690, 85782, 88305, 88740, 100079, 103530, 105966, 117740, 124236, 128673, 142970, 151380, 155295, 171564, 176610, 200158, 207060, 211932, 214455, 257346, 264915, 285940, 300237, 310590, 353220, 400316, 428910, 500395, 514692, 529830, 600474, 621180, 643365, 857820, 900711, 1000790, 1059660, 1200948, 1286730, 1501185, 1801422, 2001580, 2573460, 3002370, 3602844, 4503555, 6004740, 9007110, 18014220]

約数ペア:

[(1, 18014220), (2, 9007110), (3, 6004740), (4, 4503555), (5, 3602844), (6, 3002370), (7, 2573460), (9, 2001580), (10, 1801422), (12, 1501185), (14, 1286730), (15, 1200948), (17, 1059660), (18, 1000790), (20, 900711), (21, 857820), (28, 643365), (29, 621180), (30, 600474), (34, 529830), (35, 514692), (36, 500395), (42, 428910), (45, 400316), (51, 353220), (58, 310590), (60, 300237), (63, 285940), (68, 264915), (70, 257346), (84, 214455), (85, 211932), (87, 207060), (90, 200158), (102, 176610), (105, 171564), (116, 155295), (119, 151380), (126, 142970), (140, 128673), (145, 124236), (153, 117740), (170, 105966), (174, 103530), (180, 100079), (203, 88740), (204, 88305), (210, 85782), (238, 75690), (252, 71485), (255, 70644), (261, 69020), (290, 62118), (306, 58870), (315, 57188), (340, 52983), (348, 51765), (357, 50460), (406, 44370), (420, 42891), (435, 41412), (476, 37845), (493, 36540), (510, 35322), (522, 34510), (580, 31059), (595, 30276), (609, 29580), (612, 29435), (630, 28594), (714, 25230), (765, 23548), (812, 22185), (841, 21420), (870, 20706), (986, 18270), (1015, 17748), (1020, 17661), (1044, 17255), (1071, 16820), (1190, 15138), (1218, 14790), (1260, 14297), (1305, 13804), (1428, 12615), (1479, 12180), (1530, 11774), (1682, 10710), (1740, 10353), (1785, 10092), (1827, 9860), (1972, 9135), (2030, 8874), (2142, 8410), (2380, 7569), (2436, 7395), (2465, 7308), (2523, 7140), (2610, 6902), (2958, 6090), (3045, 5916), (3060, 5887), (3364, 5355), (3451, 5220), (3570, 5046), (3654, 4930), (4060, 4437), (4205, 4284)]