79738440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 258249600

約数和(自身を除く): 178511160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 853, 984, 1140, 1230, 1558, 1640, 1706, 2280, 2337, 2460, 2559, 3116, 3412, 3895, 4265, 4674, 4920, 5118, 6232, 6824, 7790, 8530, 9348, 10236, 11685, 12795, 15580, 16207, 17060, 18696, 20472, 23370, 25590, 31160, 32414, 34120, 34973, 46740, 48621, 51180, 64828, 69946, 81035, 93480, 97242, 102360, 104919, 129656, 139892, 162070, 174865, 194484, 209838, 243105, 279784, 324140, 349730, 388968, 419676, 486210, 524595, 648280, 664487, 699460, 839352, 972420, 1049190, 1328974, 1398920, 1944840, 1993461, 2098380, 2657948, 3322435, 3986922, 4196760, 5315896, 6644870, 7973844, 9967305, 13289740, 15947688, 19934610, 26579480, 39869220, 79738440]

約数ペア:

[(1, 79738440), (2, 39869220), (3, 26579480), (4, 19934610), (5, 15947688), (6, 13289740), (8, 9967305), (10, 7973844), (12, 6644870), (15, 5315896), (19, 4196760), (20, 3986922), (24, 3322435), (30, 2657948), (38, 2098380), (40, 1993461), (41, 1944840), (57, 1398920), (60, 1328974), (76, 1049190), (82, 972420), (95, 839352), (114, 699460), (120, 664487), (123, 648280), (152, 524595), (164, 486210), (190, 419676), (205, 388968), (228, 349730), (246, 324140), (285, 279784), (328, 243105), (380, 209838), (410, 194484), (456, 174865), (492, 162070), (570, 139892), (615, 129656), (760, 104919), (779, 102360), (820, 97242), (853, 93480), (984, 81035), (1140, 69946), (1230, 64828), (1558, 51180), (1640, 48621), (1706, 46740), (2280, 34973), (2337, 34120), (2460, 32414), (2559, 31160), (3116, 25590), (3412, 23370), (3895, 20472), (4265, 18696), (4674, 17060), (4920, 16207), (5118, 15580), (6232, 12795), (6824, 11685), (7790, 10236), (8530, 9348)]