160475220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28759}}^1$

素因数の和:28805

約数の個数: 72

約数和(自身を含む): 502494720

約数和(自身を除く): 342019500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 28759, 57518, 86277, 115036, 143795, 172554, 258831, 287590, 345108, 431385, 517662, 575180, 862770, 891529, 1035324, 1294155, 1725540, 1783058, 2588310, 2674587, 3566116, 4457645, 5176620, 5349174, 8023761, 8915290, 10698348, 13372935, 16047522, 17830580, 26745870, 32095044, 40118805, 53491740, 80237610, 160475220]

約数ペア:

[(1, 160475220), (2, 80237610), (3, 53491740), (4, 40118805), (5, 32095044), (6, 26745870), (9, 17830580), (10, 16047522), (12, 13372935), (15, 10698348), (18, 8915290), (20, 8023761), (30, 5349174), (31, 5176620), (36, 4457645), (45, 3566116), (60, 2674587), (62, 2588310), (90, 1783058), (93, 1725540), (124, 1294155), (155, 1035324), (180, 891529), (186, 862770), (279, 575180), (310, 517662), (372, 431385), (465, 345108), (558, 287590), (620, 258831), (930, 172554), (1116, 143795), (1395, 115036), (1860, 86277), (2790, 57518), (5580, 28759)]