254920500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 861719040

約数和(自身を除く): 606798540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 125, 135, 138, 150, 180, 207, 225, 230, 250, 270, 276, 300, 345, 375, 414, 450, 460, 500, 540, 575, 621, 675, 690, 750, 821, 828, 900, 1035, 1125, 1150, 1242, 1350, 1380, 1500, 1642, 1725, 2070, 2250, 2300, 2463, 2484, 2700, 2875, 3105, 3284, 3375, 3450, 4105, 4140, 4500, 4926, 5175, 5750, 6210, 6750, 6900, 7389, 8210, 8625, 9852, 10350, 11500, 12315, 12420, 13500, 14778, 15525, 16420, 17250, 18883, 20525, 20700, 22167, 24630, 25875, 29556, 31050, 34500, 36945, 37766, 41050, 44334, 49260, 51750, 56649, 61575, 62100, 73890, 75532, 77625, 82100, 88668, 94415, 102625, 103500, 110835, 113298, 123150, 147780, 155250, 169947, 184725, 188830, 205250, 221670, 226596, 246300, 283245, 307875, 310500, 339894, 369450, 377660, 410500, 443340, 472075, 509841, 554175, 566490, 615750, 679788, 738900, 849735, 923625, 944150, 1019682, 1108350, 1132980, 1231500, 1416225, 1699470, 1847250, 1888300, 2039364, 2216700, 2360375, 2549205, 2770875, 2832450, 3398940, 3694500, 4248675, 4720750, 5098410, 5541750, 5664900, 7081125, 8497350, 9441500, 10196820, 11083500, 12746025, 14162250, 16994700, 21243375, 25492050, 28324500, 42486750, 50984100, 63730125, 84973500, 127460250, 254920500]

約数ペア:

[(1, 254920500), (2, 127460250), (3, 84973500), (4, 63730125), (5, 50984100), (6, 42486750), (9, 28324500), (10, 25492050), (12, 21243375), (15, 16994700), (18, 14162250), (20, 12746025), (23, 11083500), (25, 10196820), (27, 9441500), (30, 8497350), (36, 7081125), (45, 5664900), (46, 5541750), (50, 5098410), (54, 4720750), (60, 4248675), (69, 3694500), (75, 3398940), (90, 2832450), (92, 2770875), (100, 2549205), (108, 2360375), (115, 2216700), (125, 2039364), (135, 1888300), (138, 1847250), (150, 1699470), (180, 1416225), (207, 1231500), (225, 1132980), (230, 1108350), (250, 1019682), (270, 944150), (276, 923625), (300, 849735), (345, 738900), (375, 679788), (414, 615750), (450, 566490), (460, 554175), (500, 509841), (540, 472075), (575, 443340), (621, 410500), (675, 377660), (690, 369450), (750, 339894), (821, 310500), (828, 307875), (900, 283245), (1035, 246300), (1125, 226596), (1150, 221670), (1242, 205250), (1350, 188830), (1380, 184725), (1500, 169947), (1642, 155250), (1725, 147780), (2070, 123150), (2250, 113298), (2300, 110835), (2463, 103500), (2484, 102625), (2700, 94415), (2875, 88668), (3105, 82100), (3284, 77625), (3375, 75532), (3450, 73890), (4105, 62100), (4140, 61575), (4500, 56649), (4926, 51750), (5175, 49260), (5750, 44334), (6210, 41050), (6750, 37766), (6900, 36945), (7389, 34500), (8210, 31050), (8625, 29556), (9852, 25875), (10350, 24630), (11500, 22167), (12315, 20700), (12420, 20525), (13500, 18883), (14778, 17250), (15525, 16420)]