771562334480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72515257}}^1$

素因数の和:72515296

約数の個数: 80

約数和(自身を含む): 2158054078080

約数和(自身を除く): 1386491743600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 72515257, 145030514, 290061028, 362576285, 507606799, 580122056, 725152570, 1015213598, 1160244112, 1377789883, 1450305140, 2030427196, 2538033995, 2755579766, 2900610280, 4060854392, 5076067990, 5511159532, 5801220560, 6888949415, 8121708784, 9644529181, 10152135980, 11022319064, 13777898830, 19289058362, 20304271960, 22044638128, 27555797660, 38578116724, 40608543920, 48222645905, 55111595320, 77156233448, 96445291810, 110223190640, 154312466896, 192890583620, 385781167240, 771562334480]

約数ペア:

[(1, 771562334480), (2, 385781167240), (4, 192890583620), (5, 154312466896), (7, 110223190640), (8, 96445291810), (10, 77156233448), (14, 55111595320), (16, 48222645905), (19, 40608543920), (20, 38578116724), (28, 27555797660), (35, 22044638128), (38, 20304271960), (40, 19289058362), (56, 13777898830), (70, 11022319064), (76, 10152135980), (80, 9644529181), (95, 8121708784), (112, 6888949415), (133, 5801220560), (140, 5511159532), (152, 5076067990), (190, 4060854392), (266, 2900610280), (280, 2755579766), (304, 2538033995), (380, 2030427196), (532, 1450305140), (560, 1377789883), (665, 1160244112), (760, 1015213598), (1064, 725152570), (1330, 580122056), (1520, 507606799), (2128, 362576285), (2660, 290061028), (5320, 145030514), (10640, 72515257)]