764750080

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2609}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 1840519800

約数和(自身を除く): 1075769720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 640, 916, 1145, 1280, 1832, 2290, 2609, 3664, 4580, 5218, 7328, 9160, 10436, 13045, 14656, 18320, 20872, 26090, 29312, 36640, 41744, 52180, 58624, 73280, 83488, 104360, 146560, 166976, 208720, 293120, 333952, 417440, 597461, 667904, 834880, 1194922, 1669760, 2389844, 2987305, 3339520, 4779688, 5974610, 9559376, 11949220, 19118752, 23898440, 38237504, 47796880, 76475008, 95593760, 152950016, 191187520, 382375040, 764750080]

約数ペア:

[(1, 764750080), (2, 382375040), (4, 191187520), (5, 152950016), (8, 95593760), (10, 76475008), (16, 47796880), (20, 38237504), (32, 23898440), (40, 19118752), (64, 11949220), (80, 9559376), (128, 5974610), (160, 4779688), (229, 3339520), (256, 2987305), (320, 2389844), (458, 1669760), (640, 1194922), (916, 834880), (1145, 667904), (1280, 597461), (1832, 417440), (2290, 333952), (2609, 293120), (3664, 208720), (4580, 166976), (5218, 146560), (7328, 104360), (9160, 83488), (10436, 73280), (13045, 58624), (14656, 52180), (18320, 41744), (20872, 36640), (26090, 29312)]