166275540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3833}}^1$

素因数の和:4089

約数の個数: 72

約数和(自身を含む): 506594088

約数和(自身を除く): 340318548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 3833, 4338, 4820, 7230, 7666, 8676, 10845, 11499, 14460, 15332, 19165, 21690, 22998, 34497, 38330, 43380, 45996, 57495, 68994, 76660, 114990, 137988, 172485, 229980, 344970, 689940, 923753, 1847506, 2771259, 3695012, 4618765, 5542518, 8313777, 9237530, 11085036, 13856295, 16627554, 18475060, 27712590, 33255108, 41568885, 55425180, 83137770, 166275540]

約数ペア:

[(1, 166275540), (2, 83137770), (3, 55425180), (4, 41568885), (5, 33255108), (6, 27712590), (9, 18475060), (10, 16627554), (12, 13856295), (15, 11085036), (18, 9237530), (20, 8313777), (30, 5542518), (36, 4618765), (45, 3695012), (60, 2771259), (90, 1847506), (180, 923753), (241, 689940), (482, 344970), (723, 229980), (964, 172485), (1205, 137988), (1446, 114990), (2169, 76660), (2410, 68994), (2892, 57495), (3615, 45996), (3833, 43380), (4338, 38330), (4820, 34497), (7230, 22998), (7666, 21690), (8676, 19165), (10845, 15332), (11499, 14460)]