2556555000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4227

約数の個数: 160

約数和(自身を含む): 8183442960

約数和(自身を除く): 5626887960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 150, 164, 200, 205, 246, 250, 300, 328, 375, 410, 492, 500, 600, 615, 625, 750, 820, 984, 1000, 1025, 1230, 1250, 1500, 1640, 1875, 2050, 2460, 2500, 3000, 3075, 3750, 4100, 4157, 4920, 5000, 5125, 6150, 7500, 8200, 8314, 10250, 12300, 12471, 15000, 15375, 16628, 20500, 20785, 24600, 24942, 25625, 30750, 33256, 41000, 41570, 49884, 51250, 61500, 62355, 76875, 83140, 99768, 102500, 103925, 123000, 124710, 153750, 166280, 170437, 205000, 207850, 249420, 307500, 311775, 340874, 415700, 498840, 511311, 519625, 615000, 623550, 681748, 831400, 852185, 1022622, 1039250, 1247100, 1363496, 1558875, 1704370, 2045244, 2078500, 2494200, 2556555, 2598125, 3117750, 3408740, 4090488, 4157000, 4260925, 5113110, 5196250, 6235500, 6817480, 7794375, 8521850, 10226220, 10392500, 12471000, 12782775, 15588750, 17043700, 20452440, 20785000, 21304625, 25565550, 31177500, 34087400, 42609250, 51131100, 62355000, 63913875, 85218500, 102262200, 106523125, 127827750, 170437000, 213046250, 255655500, 319569375, 426092500, 511311000, 639138750, 852185000, 1278277500, 2556555000]

約数ペア:

[(1, 2556555000), (2, 1278277500), (3, 852185000), (4, 639138750), (5, 511311000), (6, 426092500), (8, 319569375), (10, 255655500), (12, 213046250), (15, 170437000), (20, 127827750), (24, 106523125), (25, 102262200), (30, 85218500), (40, 63913875), (41, 62355000), (50, 51131100), (60, 42609250), (75, 34087400), (82, 31177500), (100, 25565550), (120, 21304625), (123, 20785000), (125, 20452440), (150, 17043700), (164, 15588750), (200, 12782775), (205, 12471000), (246, 10392500), (250, 10226220), (300, 8521850), (328, 7794375), (375, 6817480), (410, 6235500), (492, 5196250), (500, 5113110), (600, 4260925), (615, 4157000), (625, 4090488), (750, 3408740), (820, 3117750), (984, 2598125), (1000, 2556555), (1025, 2494200), (1230, 2078500), (1250, 2045244), (1500, 1704370), (1640, 1558875), (1875, 1363496), (2050, 1247100), (2460, 1039250), (2500, 1022622), (3000, 852185), (3075, 831400), (3750, 681748), (4100, 623550), (4157, 615000), (4920, 519625), (5000, 511311), (5125, 498840), (6150, 415700), (7500, 340874), (8200, 311775), (8314, 307500), (10250, 249420), (12300, 207850), (12471, 205000), (15000, 170437), (15375, 166280), (16628, 153750), (20500, 124710), (20785, 123000), (24600, 103925), (24942, 102500), (25625, 99768), (30750, 83140), (33256, 76875), (41000, 62355), (41570, 61500), (49884, 51250)]