195689360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4216

約数の個数: 80

約数和(自身を含む): 494492160

約数和(自身を除く): 298802800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4153, 4712, 5890, 8306, 9424, 11780, 16612, 20765, 23560, 33224, 41530, 47120, 66448, 78907, 83060, 128743, 157814, 166120, 257486, 315628, 332240, 394535, 514972, 631256, 643715, 789070, 1029944, 1262512, 1287430, 1578140, 2059888, 2446117, 2574860, 3156280, 4892234, 5149720, 6312560, 9784468, 10299440, 12230585, 19568936, 24461170, 39137872, 48922340, 97844680, 195689360]

約数ペア:

[(1, 195689360), (2, 97844680), (4, 48922340), (5, 39137872), (8, 24461170), (10, 19568936), (16, 12230585), (19, 10299440), (20, 9784468), (31, 6312560), (38, 5149720), (40, 4892234), (62, 3156280), (76, 2574860), (80, 2446117), (95, 2059888), (124, 1578140), (152, 1287430), (155, 1262512), (190, 1029944), (248, 789070), (304, 643715), (310, 631256), (380, 514972), (496, 394535), (589, 332240), (620, 315628), (760, 257486), (1178, 166120), (1240, 157814), (1520, 128743), (2356, 83060), (2480, 78907), (2945, 66448), (4153, 47120), (4712, 41530), (5890, 33224), (8306, 23560), (9424, 20765), (11780, 16612)]