155407680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17987}}^1$

素因数の和:18013

約数の個数: 112

約数和(自身を含む): 548274240

約数和(自身を除く): 392866560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 161883, 179870, 215844, 269805, 287792, 323766, 359740, 431688, 485649, 539610, 575584, 647532, 719480, 809415, 863376, 971298, 1079220, 1151168, 1295064, 1438960, 1618830, 1726752, 1942596, 2158440, 2428245, 2590128, 2877920, 3237660, 3453504, 3885192, 4316880, 4856490, 5180256, 5755840, 6475320, 7770384, 8633760, 9712980, 10360512, 12950640, 15540768, 17267520, 19425960, 25901280, 31081536, 38851920, 51802560, 77703840, 155407680]

約数ペア:

[(1, 155407680), (2, 77703840), (3, 51802560), (4, 38851920), (5, 31081536), (6, 25901280), (8, 19425960), (9, 17267520), (10, 15540768), (12, 12950640), (15, 10360512), (16, 9712980), (18, 8633760), (20, 7770384), (24, 6475320), (27, 5755840), (30, 5180256), (32, 4856490), (36, 4316880), (40, 3885192), (45, 3453504), (48, 3237660), (54, 2877920), (60, 2590128), (64, 2428245), (72, 2158440), (80, 1942596), (90, 1726752), (96, 1618830), (108, 1438960), (120, 1295064), (135, 1151168), (144, 1079220), (160, 971298), (180, 863376), (192, 809415), (216, 719480), (240, 647532), (270, 575584), (288, 539610), (320, 485649), (360, 431688), (432, 359740), (480, 323766), (540, 287792), (576, 269805), (720, 215844), (864, 179870), (960, 161883), (1080, 143896), (1440, 107922), (1728, 89935), (2160, 71948), (2880, 53961), (4320, 35974), (8640, 17987)]