126874520240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8737}}^1\times {\mathrm{13963}}^1$

素因数の和:22726

約数の個数: 80

約数和(自身を含む): 317733392928

約数和(自身を除く): 190858872688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8737, 13963, 17474, 27926, 34948, 43685, 55852, 69815, 69896, 87370, 111704, 113581, 139630, 139792, 174740, 181519, 223408, 227162, 279260, 349480, 363038, 454324, 558520, 567905, 698960, 726076, 907595, 908648, 1117040, 1135810, 1452152, 1815190, 1817296, 2271620, 2904304, 3630380, 4543240, 7260760, 9086480, 14521520, 121994731, 243989462, 487978924, 609973655, 975957848, 1219947310, 1585931503, 1951915696, 2439894620, 3171863006, 4879789240, 6343726012, 7929657515, 9759578480, 12687452024, 15859315030, 25374904048, 31718630060, 63437260120, 126874520240]

約数ペア:

[(1, 126874520240), (2, 63437260120), (4, 31718630060), (5, 25374904048), (8, 15859315030), (10, 12687452024), (13, 9759578480), (16, 7929657515), (20, 6343726012), (26, 4879789240), (40, 3171863006), (52, 2439894620), (65, 1951915696), (80, 1585931503), (104, 1219947310), (130, 975957848), (208, 609973655), (260, 487978924), (520, 243989462), (1040, 121994731), (8737, 14521520), (13963, 9086480), (17474, 7260760), (27926, 4543240), (34948, 3630380), (43685, 2904304), (55852, 2271620), (69815, 1817296), (69896, 1815190), (87370, 1452152), (111704, 1135810), (113581, 1117040), (139630, 908648), (139792, 907595), (174740, 726076), (181519, 698960), (223408, 567905), (227162, 558520), (279260, 454324), (349480, 363038)]