320436300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{1301}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 928971792

約数和(自身を除く): 608535492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 821, 1301, 1642, 2463, 2602, 3284, 3903, 4105, 4926, 5204, 6505, 7806, 8210, 9852, 12315, 13010, 15612, 16420, 19515, 20525, 24630, 26020, 32525, 39030, 41050, 49260, 61575, 65050, 78060, 82100, 97575, 123150, 130100, 195150, 246300, 390300, 1068121, 2136242, 3204363, 4272484, 5340605, 6408726, 10681210, 12817452, 16021815, 21362420, 26703025, 32043630, 53406050, 64087260, 80109075, 106812100, 160218150, 320436300]

約数ペア:

[(1, 320436300), (2, 160218150), (3, 106812100), (4, 80109075), (5, 64087260), (6, 53406050), (10, 32043630), (12, 26703025), (15, 21362420), (20, 16021815), (25, 12817452), (30, 10681210), (50, 6408726), (60, 5340605), (75, 4272484), (100, 3204363), (150, 2136242), (300, 1068121), (821, 390300), (1301, 246300), (1642, 195150), (2463, 130100), (2602, 123150), (3284, 97575), (3903, 82100), (4105, 78060), (4926, 65050), (5204, 61575), (6505, 49260), (7806, 41050), (8210, 39030), (9852, 32525), (12315, 26020), (13010, 24630), (15612, 20525), (16420, 19515)]