351020820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 1038643200

約数和(自身を除く): 687622380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 367, 380, 570, 734, 839, 1101, 1140, 1468, 1678, 1835, 2202, 2517, 3356, 3670, 4195, 4404, 5034, 5505, 6973, 7340, 8390, 10068, 11010, 12585, 13946, 15941, 16780, 20919, 22020, 25170, 27892, 31882, 34865, 41838, 47823, 50340, 63764, 69730, 79705, 83676, 95646, 104595, 139460, 159410, 191292, 209190, 239115, 307913, 318820, 418380, 478230, 615826, 923739, 956460, 1231652, 1539565, 1847478, 3079130, 3694956, 4618695, 5850347, 6158260, 9237390, 11700694, 17551041, 18474780, 23401388, 29251735, 35102082, 58503470, 70204164, 87755205, 117006940, 175510410, 351020820]

約数ペア:

[(1, 351020820), (2, 175510410), (3, 117006940), (4, 87755205), (5, 70204164), (6, 58503470), (10, 35102082), (12, 29251735), (15, 23401388), (19, 18474780), (20, 17551041), (30, 11700694), (38, 9237390), (57, 6158260), (60, 5850347), (76, 4618695), (95, 3694956), (114, 3079130), (190, 1847478), (228, 1539565), (285, 1231652), (367, 956460), (380, 923739), (570, 615826), (734, 478230), (839, 418380), (1101, 318820), (1140, 307913), (1468, 239115), (1678, 209190), (1835, 191292), (2202, 159410), (2517, 139460), (3356, 104595), (3670, 95646), (4195, 83676), (4404, 79705), (5034, 69730), (5505, 63764), (6973, 50340), (7340, 47823), (8390, 41838), (10068, 34865), (11010, 31882), (12585, 27892), (13946, 25170), (15941, 22020), (16780, 20919)]