207844740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 108

約数和(自身を含む): 653427684

約数和(自身を除く): 445582944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 841, 870, 1044, 1305, 1373, 1682, 1740, 2523, 2610, 2746, 3364, 4119, 4205, 5046, 5220, 5492, 6865, 7569, 8238, 8410, 10092, 12357, 12615, 13730, 15138, 16476, 16820, 20595, 24714, 25230, 27460, 30276, 37845, 39817, 41190, 49428, 50460, 61785, 75690, 79634, 82380, 119451, 123570, 151380, 159268, 199085, 238902, 247140, 358353, 398170, 477804, 597255, 716706, 796340, 1154693, 1194510, 1433412, 1791765, 2309386, 2389020, 3464079, 3583530, 4618772, 5773465, 6928158, 7167060, 10392237, 11546930, 13856316, 17320395, 20784474, 23093860, 34640790, 41568948, 51961185, 69281580, 103922370, 207844740]

約数ペア:

[(1, 207844740), (2, 103922370), (3, 69281580), (4, 51961185), (5, 41568948), (6, 34640790), (9, 23093860), (10, 20784474), (12, 17320395), (15, 13856316), (18, 11546930), (20, 10392237), (29, 7167060), (30, 6928158), (36, 5773465), (45, 4618772), (58, 3583530), (60, 3464079), (87, 2389020), (90, 2309386), (116, 1791765), (145, 1433412), (174, 1194510), (180, 1154693), (261, 796340), (290, 716706), (348, 597255), (435, 477804), (522, 398170), (580, 358353), (841, 247140), (870, 238902), (1044, 199085), (1305, 159268), (1373, 151380), (1682, 123570), (1740, 119451), (2523, 82380), (2610, 79634), (2746, 75690), (3364, 61785), (4119, 50460), (4205, 49428), (5046, 41190), (5220, 39817), (5492, 37845), (6865, 30276), (7569, 27460), (8238, 25230), (8410, 24714), (10092, 20595), (12357, 16820), (12615, 16476), (13730, 15138)]