210329820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6997}}^1$

素因数の和:7179

約数の個数: 72

約数和(自身を含む): 641912544

約数和(自身を除く): 431582724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 6997, 7515, 10020, 13994, 15030, 20991, 27988, 30060, 34985, 41982, 62973, 69970, 83964, 104955, 125946, 139940, 209910, 251892, 314865, 419820, 629730, 1168499, 1259460, 2336998, 3505497, 4673996, 5842495, 7010994, 10516491, 11684990, 14021988, 17527485, 21032982, 23369980, 35054970, 42065964, 52582455, 70109940, 105164910, 210329820]

約数ペア:

[(1, 210329820), (2, 105164910), (3, 70109940), (4, 52582455), (5, 42065964), (6, 35054970), (9, 23369980), (10, 21032982), (12, 17527485), (15, 14021988), (18, 11684990), (20, 10516491), (30, 7010994), (36, 5842495), (45, 4673996), (60, 3505497), (90, 2336998), (167, 1259460), (180, 1168499), (334, 629730), (501, 419820), (668, 314865), (835, 251892), (1002, 209910), (1503, 139940), (1670, 125946), (2004, 104955), (2505, 83964), (3006, 69970), (3340, 62973), (5010, 41982), (6012, 34985), (6997, 30060), (7515, 27988), (10020, 20991), (13994, 15030)]