265702960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 644021280

約数和(自身を除く): 378318320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 656, 820, 944, 1180, 1373, 1640, 2360, 2419, 2746, 3280, 4720, 4838, 5492, 6865, 9676, 10984, 12095, 13730, 19352, 21968, 24190, 27460, 38704, 48380, 54920, 56293, 81007, 96760, 109840, 112586, 162014, 193520, 225172, 281465, 324028, 405035, 450344, 562930, 648056, 810070, 900688, 1125860, 1296112, 1620140, 2251720, 3240280, 3321287, 4503440, 6480560, 6642574, 13285148, 16606435, 26570296, 33212870, 53140592, 66425740, 132851480, 265702960]

約数ペア:

[(1, 265702960), (2, 132851480), (4, 66425740), (5, 53140592), (8, 33212870), (10, 26570296), (16, 16606435), (20, 13285148), (40, 6642574), (41, 6480560), (59, 4503440), (80, 3321287), (82, 3240280), (118, 2251720), (164, 1620140), (205, 1296112), (236, 1125860), (295, 900688), (328, 810070), (410, 648056), (472, 562930), (590, 450344), (656, 405035), (820, 324028), (944, 281465), (1180, 225172), (1373, 193520), (1640, 162014), (2360, 112586), (2419, 109840), (2746, 96760), (3280, 81007), (4720, 56293), (4838, 54920), (5492, 48380), (6865, 38704), (9676, 27460), (10984, 24190), (12095, 21968), (13730, 19352)]