320031216

素因数分解:

$2^4\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1019}}^1$

素因数の和:1763

約数の個数: 80

約数和(自身を含む): 920774400

約数和(自身を除く): 600743184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 727, 1019, 1454, 2038, 2181, 2908, 3057, 4076, 4362, 5816, 6114, 6543, 8152, 8724, 9171, 11632, 12228, 13086, 16304, 17448, 18342, 19629, 24456, 26172, 27513, 34896, 36684, 39258, 48912, 52344, 55026, 73368, 78516, 104688, 110052, 146736, 157032, 220104, 314064, 440208, 740813, 1481626, 2222439, 2963252, 4444878, 5926504, 6667317, 8889756, 11853008, 13334634, 17779512, 20001951, 26669268, 35559024, 40003902, 53338536, 80007804, 106677072, 160015608, 320031216]

約数ペア:

[(1, 320031216), (2, 160015608), (3, 106677072), (4, 80007804), (6, 53338536), (8, 40003902), (9, 35559024), (12, 26669268), (16, 20001951), (18, 17779512), (24, 13334634), (27, 11853008), (36, 8889756), (48, 6667317), (54, 5926504), (72, 4444878), (108, 2963252), (144, 2222439), (216, 1481626), (432, 740813), (727, 440208), (1019, 314064), (1454, 220104), (2038, 157032), (2181, 146736), (2908, 110052), (3057, 104688), (4076, 78516), (4362, 73368), (5816, 55026), (6114, 52344), (6543, 48912), (8152, 39258), (8724, 36684), (9171, 34896), (11632, 27513), (12228, 26172), (13086, 24456), (16304, 19629), (17448, 18342)]