660401127760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{537191}}^1$

素因数の和:537353

約数の個数: 120

約数和(自身を含む): 1700999129088

約数和(自身を除く): 1040598001328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 127, 176, 220, 242, 254, 440, 484, 508, 605, 635, 880, 968, 1016, 1210, 1270, 1397, 1936, 2032, 2420, 2540, 2794, 4840, 5080, 5588, 6985, 9680, 10160, 11176, 13970, 15367, 22352, 27940, 30734, 55880, 61468, 76835, 111760, 122936, 153670, 245872, 307340, 537191, 614680, 1074382, 1229360, 2148764, 2685955, 4297528, 5371910, 5909101, 8595056, 10743820, 11818202, 21487640, 23636404, 29545505, 42975280, 47272808, 59091010, 65000111, 68223257, 94545616, 118182020, 130000222, 136446514, 236364040, 260000444, 272893028, 325000555, 341116285, 472728080, 520000888, 545786056, 650001110, 682232570, 750455827, 1040001776, 1091572112, 1300002220, 1364465140, 1500911654, 2600004440, 2728930280, 3001823308, 3752279135, 5200008880, 5457860560, 6003646616, 7504558270, 8255014097, 12007293232, 15009116540, 16510028194, 30018233080, 33020056388, 41275070485, 60036466160, 66040112776, 82550140970, 132080225552, 165100281940, 330200563880, 660401127760]

約数ペア:

[(1, 660401127760), (2, 330200563880), (4, 165100281940), (5, 132080225552), (8, 82550140970), (10, 66040112776), (11, 60036466160), (16, 41275070485), (20, 33020056388), (22, 30018233080), (40, 16510028194), (44, 15009116540), (55, 12007293232), (80, 8255014097), (88, 7504558270), (110, 6003646616), (121, 5457860560), (127, 5200008880), (176, 3752279135), (220, 3001823308), (242, 2728930280), (254, 2600004440), (440, 1500911654), (484, 1364465140), (508, 1300002220), (605, 1091572112), (635, 1040001776), (880, 750455827), (968, 682232570), (1016, 650001110), (1210, 545786056), (1270, 520000888), (1397, 472728080), (1936, 341116285), (2032, 325000555), (2420, 272893028), (2540, 260000444), (2794, 236364040), (4840, 136446514), (5080, 130000222), (5588, 118182020), (6985, 94545616), (9680, 68223257), (10160, 65000111), (11176, 59091010), (13970, 47272808), (15367, 42975280), (22352, 29545505), (27940, 23636404), (30734, 21487640), (55880, 11818202), (61468, 10743820), (76835, 8595056), (111760, 5909101), (122936, 5371910), (153670, 4297528), (245872, 2685955), (307340, 2148764), (537191, 1229360), (614680, 1074382)]