135517120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 112

約数和(自身を含む): 351129600

約数和(自身を除く): 215612480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 719, 760, 992, 1178, 1216, 1240, 1438, 1520, 1984, 2356, 2480, 2876, 2945, 3040, 3595, 4712, 4960, 5752, 5890, 6080, 7190, 9424, 9920, 11504, 11780, 13661, 14380, 18848, 22289, 23008, 23560, 27322, 28760, 37696, 44578, 46016, 47120, 54644, 57520, 68305, 89156, 94240, 109288, 111445, 115040, 136610, 178312, 188480, 218576, 222890, 230080, 273220, 356624, 423491, 437152, 445780, 546440, 713248, 846982, 874304, 891560, 1092880, 1426496, 1693964, 1783120, 2117455, 2185760, 3387928, 3566240, 4234910, 4371520, 6775856, 7132480, 8469820, 13551712, 16939640, 27103424, 33879280, 67758560, 135517120]

約数ペア:

[(1, 135517120), (2, 67758560), (4, 33879280), (5, 27103424), (8, 16939640), (10, 13551712), (16, 8469820), (19, 7132480), (20, 6775856), (31, 4371520), (32, 4234910), (38, 3566240), (40, 3387928), (62, 2185760), (64, 2117455), (76, 1783120), (80, 1693964), (95, 1426496), (124, 1092880), (152, 891560), (155, 874304), (160, 846982), (190, 713248), (248, 546440), (304, 445780), (310, 437152), (320, 423491), (380, 356624), (496, 273220), (589, 230080), (608, 222890), (620, 218576), (719, 188480), (760, 178312), (992, 136610), (1178, 115040), (1216, 111445), (1240, 109288), (1438, 94240), (1520, 89156), (1984, 68305), (2356, 57520), (2480, 54644), (2876, 47120), (2945, 46016), (3040, 44578), (3595, 37696), (4712, 28760), (4960, 27322), (5752, 23560), (5890, 23008), (6080, 22289), (7190, 18848), (9424, 14380), (9920, 13661), (11504, 11780)]