80773669480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1\times {\mathrm{2017}}^1$

素因数の和:3731

約数の個数: 128

約数和(自身を含む): 210272371200

約数和(自身を除く): 129498701720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1607, 1780, 2017, 2492, 3115, 3214, 3560, 4034, 4984, 6230, 6428, 8035, 8068, 10085, 11249, 12460, 12856, 14119, 16070, 16136, 20170, 22498, 24920, 28238, 32140, 40340, 44996, 56245, 56476, 64280, 70595, 80680, 89992, 112490, 112952, 141190, 143023, 179513, 224980, 282380, 286046, 359026, 449960, 564760, 572092, 715115, 718052, 897565, 1001161, 1144184, 1256591, 1430230, 1436104, 1795130, 2002322, 2513182, 2860460, 3241319, 3590260, 4004644, 5005805, 5026364, 5720920, 6282955, 6482638, 7180520, 8009288, 10011610, 10052728, 12565910, 12965276, 16206595, 20023220, 22689233, 25131820, 25930552, 32413190, 40046440, 45378466, 50263640, 64826380, 90756932, 113446165, 129652760, 181513864, 226892330, 288477391, 453784660, 576954782, 907569320, 1153909564, 1442386955, 2019341737, 2307819128, 2884773910, 4038683474, 5769547820, 8077366948, 10096708685, 11539095640, 16154733896, 20193417370, 40386834740, 80773669480]

約数ペア:

[(1, 80773669480), (2, 40386834740), (4, 20193417370), (5, 16154733896), (7, 11539095640), (8, 10096708685), (10, 8077366948), (14, 5769547820), (20, 4038683474), (28, 2884773910), (35, 2307819128), (40, 2019341737), (56, 1442386955), (70, 1153909564), (89, 907569320), (140, 576954782), (178, 453784660), (280, 288477391), (356, 226892330), (445, 181513864), (623, 129652760), (712, 113446165), (890, 90756932), (1246, 64826380), (1607, 50263640), (1780, 45378466), (2017, 40046440), (2492, 32413190), (3115, 25930552), (3214, 25131820), (3560, 22689233), (4034, 20023220), (4984, 16206595), (6230, 12965276), (6428, 12565910), (8035, 10052728), (8068, 10011610), (10085, 8009288), (11249, 7180520), (12460, 6482638), (12856, 6282955), (14119, 5720920), (16070, 5026364), (16136, 5005805), (20170, 4004644), (22498, 3590260), (24920, 3241319), (28238, 2860460), (32140, 2513182), (40340, 2002322), (44996, 1795130), (56245, 1436104), (56476, 1430230), (64280, 1256591), (70595, 1144184), (80680, 1001161), (89992, 897565), (112490, 718052), (112952, 715115), (141190, 572092), (143023, 564760), (179513, 449960), (224980, 359026), (282380, 286046)]