459470080

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15607}}^1$

素因数の和:15651

約数の個数: 72

約数和(自身を含む): 1148499072

約数和(自身を除く): 689028992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 15607, 29440, 31214, 62428, 78035, 124856, 156070, 249712, 312140, 358961, 499424, 624280, 717922, 998848, 1248560, 1435844, 1794805, 1997696, 2497120, 2871688, 3589610, 3995392, 4994240, 5743376, 7179220, 9988480, 11486752, 14358440, 19976960, 22973504, 28716880, 45947008, 57433760, 91894016, 114867520, 229735040, 459470080]

約数ペア:

[(1, 459470080), (2, 229735040), (4, 114867520), (5, 91894016), (8, 57433760), (10, 45947008), (16, 28716880), (20, 22973504), (23, 19976960), (32, 14358440), (40, 11486752), (46, 9988480), (64, 7179220), (80, 5743376), (92, 4994240), (115, 3995392), (128, 3589610), (160, 2871688), (184, 2497120), (230, 1997696), (256, 1794805), (320, 1435844), (368, 1248560), (460, 998848), (640, 717922), (736, 624280), (920, 499424), (1280, 358961), (1472, 312140), (1840, 249712), (2944, 156070), (3680, 124856), (5888, 78035), (7360, 62428), (14720, 31214), (15607, 29440)]