160905240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19433}}^1$

素因数の和:19473

約数の個数: 96

約数和(自身を含む): 545706720

約数和(自身を除く): 384801480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 174897, 194330, 233196, 291495, 349794, 388660, 446959, 466392, 582990, 699588, 777320, 874485, 893918, 1165980, 1340877, 1399176, 1748970, 1787836, 2234795, 2331960, 2681754, 3497940, 3575672, 4022631, 4469590, 5363508, 6704385, 6995880, 8045262, 8939180, 10727016, 13408770, 16090524, 17878360, 20113155, 26817540, 32181048, 40226310, 53635080, 80452620, 160905240]

約数ペア:

[(1, 160905240), (2, 80452620), (3, 53635080), (4, 40226310), (5, 32181048), (6, 26817540), (8, 20113155), (9, 17878360), (10, 16090524), (12, 13408770), (15, 10727016), (18, 8939180), (20, 8045262), (23, 6995880), (24, 6704385), (30, 5363508), (36, 4469590), (40, 4022631), (45, 3575672), (46, 3497940), (60, 2681754), (69, 2331960), (72, 2234795), (90, 1787836), (92, 1748970), (115, 1399176), (120, 1340877), (138, 1165980), (180, 893918), (184, 874485), (207, 777320), (230, 699588), (276, 582990), (345, 466392), (360, 446959), (414, 388660), (460, 349794), (552, 291495), (690, 233196), (828, 194330), (920, 174897), (1035, 155464), (1380, 116598), (1656, 97165), (2070, 77732), (2760, 58299), (4140, 38866), (8280, 19433)]