780311664

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5356

約数の個数: 160

約数和(自身を含む): 2522695680

約数和(自身を除く): 1742384016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 4092, 4464, 4752, 5297, 5456, 6138, 6696, 8184, 9207, 10594, 12276, 13392, 15891, 16368, 18414, 21188, 24552, 31782, 36828, 42376, 47673, 49104, 58267, 63564, 73656, 84752, 95346, 116534, 127128, 143019, 147312, 164207, 174801, 190692, 233068, 254256, 286038, 328414, 349602, 381384, 466136, 492621, 524403, 572076, 656828, 699204, 762768, 932272, 985242, 1048806, 1144152, 1313656, 1398408, 1477863, 1573209, 1806277, 1970484, 2097612, 2288304, 2627312, 2796816, 2955726, 3146418, 3612554, 3940968, 4195224, 4433589, 5418831, 5911452, 6292836, 7225108, 7881936, 8390448, 8867178, 10837662, 11822904, 12585672, 14450216, 16256493, 17734356, 21675324, 23645808, 25171344, 28900432, 32512986, 35468712, 43350648, 48769479, 65025972, 70937424, 86701296, 97538958, 130051944, 195077916, 260103888, 390155832, 780311664]

約数ペア:

[(1, 780311664), (2, 390155832), (3, 260103888), (4, 195077916), (6, 130051944), (8, 97538958), (9, 86701296), (11, 70937424), (12, 65025972), (16, 48769479), (18, 43350648), (22, 35468712), (24, 32512986), (27, 28900432), (31, 25171344), (33, 23645808), (36, 21675324), (44, 17734356), (48, 16256493), (54, 14450216), (62, 12585672), (66, 11822904), (72, 10837662), (88, 8867178), (93, 8390448), (99, 7881936), (108, 7225108), (124, 6292836), (132, 5911452), (144, 5418831), (176, 4433589), (186, 4195224), (198, 3940968), (216, 3612554), (248, 3146418), (264, 2955726), (279, 2796816), (297, 2627312), (341, 2288304), (372, 2097612), (396, 1970484), (432, 1806277), (496, 1573209), (528, 1477863), (558, 1398408), (594, 1313656), (682, 1144152), (744, 1048806), (792, 985242), (837, 932272), (1023, 762768), (1116, 699204), (1188, 656828), (1364, 572076), (1488, 524403), (1584, 492621), (1674, 466136), (2046, 381384), (2232, 349602), (2376, 328414), (2728, 286038), (3069, 254256), (3348, 233068), (4092, 190692), (4464, 174801), (4752, 164207), (5297, 147312), (5456, 143019), (6138, 127128), (6696, 116534), (8184, 95346), (9207, 84752), (10594, 73656), (12276, 63564), (13392, 58267), (15891, 49104), (16368, 47673), (18414, 42376), (21188, 36828), (24552, 31782)]