154496340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 513611280

約数和(自身を除く): 359114940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1741, 1972, 2465, 2610, 2958, 3060, 3482, 4437, 4930, 5220, 5223, 5916, 6964, 7395, 8705, 8874, 9860, 10446, 14790, 15669, 17410, 17748, 20892, 22185, 26115, 29580, 29597, 31338, 34820, 44370, 50489, 52230, 59194, 62676, 78345, 88740, 88791, 100978, 104460, 118388, 147985, 151467, 156690, 177582, 201956, 252445, 266373, 295970, 302934, 313380, 355164, 443955, 454401, 504890, 532746, 591940, 605868, 757335, 858313, 887910, 908802, 1009780, 1065492, 1331865, 1514670, 1716626, 1775820, 1817604, 2272005, 2574939, 2663730, 3029340, 3433252, 4291565, 4544010, 5149878, 5327460, 7724817, 8583130, 9088020, 10299756, 12874695, 15449634, 17166260, 25749390, 30899268, 38624085, 51498780, 77248170, 154496340]

約数ペア:

[(1, 154496340), (2, 77248170), (3, 51498780), (4, 38624085), (5, 30899268), (6, 25749390), (9, 17166260), (10, 15449634), (12, 12874695), (15, 10299756), (17, 9088020), (18, 8583130), (20, 7724817), (29, 5327460), (30, 5149878), (34, 4544010), (36, 4291565), (45, 3433252), (51, 3029340), (58, 2663730), (60, 2574939), (68, 2272005), (85, 1817604), (87, 1775820), (90, 1716626), (102, 1514670), (116, 1331865), (145, 1065492), (153, 1009780), (170, 908802), (174, 887910), (180, 858313), (204, 757335), (255, 605868), (261, 591940), (290, 532746), (306, 504890), (340, 454401), (348, 443955), (435, 355164), (493, 313380), (510, 302934), (522, 295970), (580, 266373), (612, 252445), (765, 201956), (870, 177582), (986, 156690), (1020, 151467), (1044, 147985), (1305, 118388), (1479, 104460), (1530, 100978), (1740, 88791), (1741, 88740), (1972, 78345), (2465, 62676), (2610, 59194), (2958, 52230), (3060, 50489), (3482, 44370), (4437, 34820), (4930, 31338), (5220, 29597), (5223, 29580), (5916, 26115), (6964, 22185), (7395, 20892), (8705, 17748), (8874, 17410), (9860, 15669), (10446, 14790)]