199655134480

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{34519}}^1$

素因数の和:35096

約数の個数: 80

約数和(自身を含む): 467839342080

約数和(自身を除く): 268184207600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 367, 394, 734, 788, 985, 1468, 1576, 1835, 1970, 2936, 3152, 3670, 3940, 5872, 7340, 7880, 14680, 15760, 29360, 34519, 69038, 72299, 138076, 144598, 172595, 276152, 289196, 345190, 361495, 552304, 578392, 690380, 722990, 1156784, 1380760, 1445980, 2761520, 2891960, 5783920, 6800243, 12668473, 13600486, 25336946, 27200972, 34001215, 50673892, 54401944, 63342365, 68002430, 101347784, 108803888, 126684730, 136004860, 202695568, 253369460, 272009720, 506738920, 544019440, 1013477840, 2495689181, 4991378362, 9982756724, 12478445905, 19965513448, 24956891810, 39931026896, 49913783620, 99827567240, 199655134480]

約数ペア:

[(1, 199655134480), (2, 99827567240), (4, 49913783620), (5, 39931026896), (8, 24956891810), (10, 19965513448), (16, 12478445905), (20, 9982756724), (40, 4991378362), (80, 2495689181), (197, 1013477840), (367, 544019440), (394, 506738920), (734, 272009720), (788, 253369460), (985, 202695568), (1468, 136004860), (1576, 126684730), (1835, 108803888), (1970, 101347784), (2936, 68002430), (3152, 63342365), (3670, 54401944), (3940, 50673892), (5872, 34001215), (7340, 27200972), (7880, 25336946), (14680, 13600486), (15760, 12668473), (29360, 6800243), (34519, 5783920), (69038, 2891960), (72299, 2761520), (138076, 1445980), (144598, 1380760), (172595, 1156784), (276152, 722990), (289196, 690380), (345190, 578392), (361495, 552304)]