20710921320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{36251}}^1$

素因数の和:36317

約数の個数: 192

約数和(自身を含む): 72170481600

約数和(自身を除く): 51459560280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 529, 540, 552, 621, 690, 828, 920, 1035, 1058, 1080, 1242, 1380, 1587, 1656, 2070, 2116, 2484, 2645, 2760, 3105, 3174, 4140, 4232, 4761, 4968, 5290, 6210, 6348, 7935, 8280, 9522, 10580, 12420, 12696, 14283, 15870, 19044, 21160, 23805, 24840, 28566, 31740, 36251, 38088, 47610, 57132, 63480, 71415, 72502, 95220, 108753, 114264, 142830, 145004, 181255, 190440, 217506, 285660, 290008, 326259, 362510, 435012, 543765, 571320, 652518, 725020, 833773, 870024, 978777, 1087530, 1305036, 1450040, 1631295, 1667546, 1957554, 2175060, 2501319, 2610072, 3262590, 3335092, 3915108, 4168865, 4350120, 4893885, 5002638, 6525180, 6670184, 7503957, 7830216, 8337730, 9787770, 10005276, 12506595, 13050360, 15007914, 16675460, 19176779, 19575540, 20010552, 22511871, 25013190, 30015828, 33350920, 37519785, 38353558, 39151080, 45023742, 50026380, 57530337, 60031656, 75039570, 76707116, 90047484, 95883895, 100052760, 112559355, 115060674, 150079140, 153414232, 172591011, 180094968, 191767790, 225118710, 230121348, 287651685, 300158280, 345182022, 383535580, 450237420, 460242696, 517773033, 575303370, 690364044, 767071160, 862955055, 900474840, 1035546066, 1150606740, 1380728088, 1725910110, 2071092132, 2301213480, 2588865165, 3451820220, 4142184264, 5177730330, 6903640440, 10355460660, 20710921320]

約数ペア:

[(1, 20710921320), (2, 10355460660), (3, 6903640440), (4, 5177730330), (5, 4142184264), (6, 3451820220), (8, 2588865165), (9, 2301213480), (10, 2071092132), (12, 1725910110), (15, 1380728088), (18, 1150606740), (20, 1035546066), (23, 900474840), (24, 862955055), (27, 767071160), (30, 690364044), (36, 575303370), (40, 517773033), (45, 460242696), (46, 450237420), (54, 383535580), (60, 345182022), (69, 300158280), (72, 287651685), (90, 230121348), (92, 225118710), (108, 191767790), (115, 180094968), (120, 172591011), (135, 153414232), (138, 150079140), (180, 115060674), (184, 112559355), (207, 100052760), (216, 95883895), (230, 90047484), (270, 76707116), (276, 75039570), (345, 60031656), (360, 57530337), (414, 50026380), (460, 45023742), (529, 39151080), (540, 38353558), (552, 37519785), (621, 33350920), (690, 30015828), (828, 25013190), (920, 22511871), (1035, 20010552), (1058, 19575540), (1080, 19176779), (1242, 16675460), (1380, 15007914), (1587, 13050360), (1656, 12506595), (2070, 10005276), (2116, 9787770), (2484, 8337730), (2645, 7830216), (2760, 7503957), (3105, 6670184), (3174, 6525180), (4140, 5002638), (4232, 4893885), (4761, 4350120), (4968, 4168865), (5290, 3915108), (6210, 3335092), (6348, 3262590), (7935, 2610072), (8280, 2501319), (9522, 2175060), (10580, 1957554), (12420, 1667546), (12696, 1631295), (14283, 1450040), (15870, 1305036), (19044, 1087530), (21160, 978777), (23805, 870024), (24840, 833773), (28566, 725020), (31740, 652518), (36251, 571320), (38088, 543765), (47610, 435012), (57132, 362510), (63480, 326259), (71415, 290008), (72502, 285660), (95220, 217506), (108753, 190440), (114264, 181255), (142830, 145004)]