7245746240

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1636

約数の個数: 112

約数和(自身を含む): 17535412224

約数和(自身を除く): 10289665984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 131, 160, 254, 262, 320, 508, 524, 635, 655, 1016, 1048, 1270, 1310, 1361, 2032, 2096, 2540, 2620, 2722, 4064, 4192, 5080, 5240, 5444, 6805, 8128, 8384, 10160, 10480, 10888, 13610, 16637, 20320, 20960, 21776, 27220, 33274, 40640, 41920, 43552, 54440, 66548, 83185, 87104, 108880, 133096, 166370, 172847, 178291, 217760, 266192, 332740, 345694, 356582, 435520, 532384, 665480, 691388, 713164, 864235, 891455, 1064768, 1330960, 1382776, 1426328, 1728470, 1782910, 2661920, 2765552, 2852656, 3456940, 3565820, 5323840, 5531104, 5705312, 6913880, 7131640, 11062208, 11410624, 13827760, 14263280, 22642957, 27655520, 28526560, 45285914, 55311040, 57053120, 90571828, 113214785, 181143656, 226429570, 362287312, 452859140, 724574624, 905718280, 1449149248, 1811436560, 3622873120, 7245746240]

約数ペア:

[(1, 7245746240), (2, 3622873120), (4, 1811436560), (5, 1449149248), (8, 905718280), (10, 724574624), (16, 452859140), (20, 362287312), (32, 226429570), (40, 181143656), (64, 113214785), (80, 90571828), (127, 57053120), (131, 55311040), (160, 45285914), (254, 28526560), (262, 27655520), (320, 22642957), (508, 14263280), (524, 13827760), (635, 11410624), (655, 11062208), (1016, 7131640), (1048, 6913880), (1270, 5705312), (1310, 5531104), (1361, 5323840), (2032, 3565820), (2096, 3456940), (2540, 2852656), (2620, 2765552), (2722, 2661920), (4064, 1782910), (4192, 1728470), (5080, 1426328), (5240, 1382776), (5444, 1330960), (6805, 1064768), (8128, 891455), (8384, 864235), (10160, 713164), (10480, 691388), (10888, 665480), (13610, 532384), (16637, 435520), (20320, 356582), (20960, 345694), (21776, 332740), (27220, 266192), (33274, 217760), (40640, 178291), (41920, 172847), (43552, 166370), (54440, 133096), (66548, 108880), (83185, 87104)]