547745920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 1381847040

約数和(自身を除く): 834101120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 160, 184, 230, 254, 293, 320, 368, 460, 508, 586, 635, 640, 736, 920, 1016, 1172, 1270, 1465, 1472, 1840, 2032, 2344, 2540, 2921, 2930, 2944, 3680, 4064, 4688, 5080, 5842, 5860, 6739, 7360, 8128, 9376, 10160, 11684, 11720, 13478, 14605, 14720, 16256, 18752, 20320, 23368, 23440, 26956, 29210, 33695, 37211, 37504, 40640, 46736, 46880, 53912, 58420, 67390, 74422, 81280, 93472, 93760, 107824, 116840, 134780, 148844, 186055, 186944, 187520, 215648, 233680, 269560, 297688, 372110, 373888, 431296, 467360, 539120, 595376, 744220, 855853, 862592, 934720, 1078240, 1190752, 1488440, 1711706, 1869440, 2156480, 2381504, 2976880, 3423412, 4279265, 4312960, 4763008, 5953760, 6846824, 8558530, 11907520, 13693648, 17117060, 23815040, 27387296, 34234120, 54774592, 68468240, 109549184, 136936480, 273872960, 547745920]

約数ペア:

[(1, 547745920), (2, 273872960), (4, 136936480), (5, 109549184), (8, 68468240), (10, 54774592), (16, 34234120), (20, 27387296), (23, 23815040), (32, 17117060), (40, 13693648), (46, 11907520), (64, 8558530), (80, 6846824), (92, 5953760), (115, 4763008), (127, 4312960), (128, 4279265), (160, 3423412), (184, 2976880), (230, 2381504), (254, 2156480), (293, 1869440), (320, 1711706), (368, 1488440), (460, 1190752), (508, 1078240), (586, 934720), (635, 862592), (640, 855853), (736, 744220), (920, 595376), (1016, 539120), (1172, 467360), (1270, 431296), (1465, 373888), (1472, 372110), (1840, 297688), (2032, 269560), (2344, 233680), (2540, 215648), (2921, 187520), (2930, 186944), (2944, 186055), (3680, 148844), (4064, 134780), (4688, 116840), (5080, 107824), (5842, 93760), (5860, 93472), (6739, 81280), (7360, 74422), (8128, 67390), (9376, 58420), (10160, 53912), (11684, 46880), (11720, 46736), (13478, 40640), (14605, 37504), (14720, 37211), (16256, 33695), (18752, 29210), (20320, 26956), (23368, 23440)]