415486720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 1133782272

約数和(自身を除く): 718295552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1280, 1283, 1408, 1472, 1760, 1840, 2024, 2530, 2566, 2816, 2944, 3520, 3680, 4048, 5060, 5132, 5888, 6415, 7040, 7360, 8096, 10120, 10264, 12830, 14080, 14113, 14720, 16192, 20240, 20528, 25660, 28226, 29440, 29509, 32384, 40480, 41056, 51320, 56452, 59018, 64768, 70565, 80960, 82112, 102640, 112904, 118036, 141130, 147545, 161920, 164224, 205280, 225808, 236072, 282260, 295090, 323840, 324599, 328448, 410560, 451616, 472144, 564520, 590180, 649198, 821120, 903232, 944288, 1129040, 1180360, 1298396, 1622995, 1642240, 1806464, 1888576, 2258080, 2360720, 2596792, 3245990, 3612928, 3777152, 4516160, 4721440, 5193584, 6491980, 7554304, 9032320, 9442880, 10387168, 12983960, 18064640, 18885760, 20774336, 25967920, 37771520, 41548672, 51935840, 83097344, 103871680, 207743360, 415486720]

約数ペア:

[(1, 415486720), (2, 207743360), (4, 103871680), (5, 83097344), (8, 51935840), (10, 41548672), (11, 37771520), (16, 25967920), (20, 20774336), (22, 18885760), (23, 18064640), (32, 12983960), (40, 10387168), (44, 9442880), (46, 9032320), (55, 7554304), (64, 6491980), (80, 5193584), (88, 4721440), (92, 4516160), (110, 3777152), (115, 3612928), (128, 3245990), (160, 2596792), (176, 2360720), (184, 2258080), (220, 1888576), (230, 1806464), (253, 1642240), (256, 1622995), (320, 1298396), (352, 1180360), (368, 1129040), (440, 944288), (460, 903232), (506, 821120), (640, 649198), (704, 590180), (736, 564520), (880, 472144), (920, 451616), (1012, 410560), (1265, 328448), (1280, 324599), (1283, 323840), (1408, 295090), (1472, 282260), (1760, 236072), (1840, 225808), (2024, 205280), (2530, 164224), (2566, 161920), (2816, 147545), (2944, 141130), (3520, 118036), (3680, 112904), (4048, 102640), (5060, 82112), (5132, 80960), (5888, 70565), (6415, 64768), (7040, 59018), (7360, 56452), (8096, 51320), (10120, 41056), (10264, 40480), (12830, 32384), (14080, 29509), (14113, 29440), (14720, 28226), (16192, 25660), (20240, 20528)]