155979780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{236333}}^1$

素因数の和:236356

約数の個数: 48

約数和(自身を含む): 476449344

約数和(自身を除く): 320469564

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 236333, 472666, 708999, 945332, 1181665, 1417998, 2363330, 2599663, 2835996, 3544995, 4726660, 5199326, 7089990, 7798989, 10398652, 12998315, 14179980, 15597978, 25996630, 31195956, 38994945, 51993260, 77989890, 155979780]

約数ペア:

[(1, 155979780), (2, 77989890), (3, 51993260), (4, 38994945), (5, 31195956), (6, 25996630), (10, 15597978), (11, 14179980), (12, 12998315), (15, 10398652), (20, 7798989), (22, 7089990), (30, 5199326), (33, 4726660), (44, 3544995), (55, 2835996), (60, 2599663), (66, 2363330), (110, 1417998), (132, 1181665), (165, 945332), (220, 708999), (330, 472666), (660, 236333)]