154750178180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{246661}}^1$

素因数の和:246829

約数の個数: 96

約数和(自身を含む): 371295375360

約数和(自身を除く): 216545197180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 127, 130, 190, 247, 254, 260, 380, 494, 508, 635, 988, 1235, 1270, 1651, 2413, 2470, 2540, 3302, 4826, 4940, 6604, 8255, 9652, 12065, 16510, 24130, 31369, 33020, 48260, 62738, 125476, 156845, 246661, 313690, 493322, 627380, 986644, 1233305, 2466610, 3206593, 4686559, 4933220, 6413186, 9373118, 12826372, 16032965, 18746236, 23432795, 31325947, 32065930, 46865590, 60925267, 62651894, 64131860, 93731180, 121850534, 125303788, 156629735, 243701068, 304626335, 313259470, 407237311, 595192993, 609252670, 626518940, 814474622, 1190385986, 1218505340, 1628949244, 2036186555, 2380771972, 2975964965, 4072373110, 5951929930, 7737508909, 8144746220, 11903859860, 15475017818, 30950035636, 38687544545, 77375089090, 154750178180]

約数ペア:

[(1, 154750178180), (2, 77375089090), (4, 38687544545), (5, 30950035636), (10, 15475017818), (13, 11903859860), (19, 8144746220), (20, 7737508909), (26, 5951929930), (38, 4072373110), (52, 2975964965), (65, 2380771972), (76, 2036186555), (95, 1628949244), (127, 1218505340), (130, 1190385986), (190, 814474622), (247, 626518940), (254, 609252670), (260, 595192993), (380, 407237311), (494, 313259470), (508, 304626335), (635, 243701068), (988, 156629735), (1235, 125303788), (1270, 121850534), (1651, 93731180), (2413, 64131860), (2470, 62651894), (2540, 60925267), (3302, 46865590), (4826, 32065930), (4940, 31325947), (6604, 23432795), (8255, 18746236), (9652, 16032965), (12065, 12826372), (16510, 9373118), (24130, 6413186), (31369, 4933220), (33020, 4686559), (48260, 3206593), (62738, 2466610), (125476, 1233305), (156845, 986644), (246661, 627380), (313690, 493322)]