27831145280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{147661}}^1$

素因数の和:147728

約数の個数: 112

約数和(自身を含む): 72011804160

約数和(自身を除く): 44180658880

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, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 6080, 9424, 9920, 11780, 18848, 23560, 37696, 47120, 94240, 147661, 188480, 295322, 590644, 738305, 1181288, 1476610, 2362576, 2805559, 2953220, 4577491, 4725152, 5611118, 5906440, 9154982, 9450304, 11222236, 11812880, 14027795, 18309964, 22444472, 22887455, 23625760, 28055590, 36619928, 44888944, 45774910, 47251520, 56111180, 73239856, 86972329, 89777888, 91549820, 112222360, 146479712, 173944658, 179555776, 183099640, 224444720, 292959424, 347889316, 366199280, 434861645, 448889440, 695778632, 732398560, 869723290, 897778880, 1391557264, 1464797120, 1739446580, 2783114528, 3478893160, 5566229056, 6957786320, 13915572640, 27831145280]

約数ペア:

[(1, 27831145280), (2, 13915572640), (4, 6957786320), (5, 5566229056), (8, 3478893160), (10, 2783114528), (16, 1739446580), (19, 1464797120), (20, 1391557264), (31, 897778880), (32, 869723290), (38, 732398560), (40, 695778632), (62, 448889440), (64, 434861645), (76, 366199280), (80, 347889316), (95, 292959424), (124, 224444720), (152, 183099640), (155, 179555776), (160, 173944658), (190, 146479712), (248, 112222360), (304, 91549820), (310, 89777888), (320, 86972329), (380, 73239856), (496, 56111180), (589, 47251520), (608, 45774910), (620, 44888944), (760, 36619928), (992, 28055590), (1178, 23625760), (1216, 22887455), (1240, 22444472), (1520, 18309964), (1984, 14027795), (2356, 11812880), (2480, 11222236), (2945, 9450304), (3040, 9154982), (4712, 5906440), (4960, 5611118), (5890, 4725152), (6080, 4577491), (9424, 2953220), (9920, 2805559), (11780, 2362576), (18848, 1476610), (23560, 1181288), (37696, 738305), (47120, 590644), (94240, 295322), (147661, 188480)]