257646000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 160

約数和(自身を含む): 867230208

約数和(自身を除く): 609584208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1104, 1150, 1200, 1380, 1500, 1725, 1840, 1867, 2000, 2300, 2760, 2875, 3000, 3450, 3734, 4600, 5520, 5601, 5750, 6000, 6900, 7468, 8625, 9200, 9335, 11202, 11500, 13800, 14936, 17250, 18670, 22404, 23000, 27600, 28005, 29872, 34500, 37340, 42941, 44808, 46000, 46675, 56010, 69000, 74680, 85882, 89616, 93350, 112020, 128823, 138000, 140025, 149360, 171764, 186700, 214705, 224040, 233375, 257646, 280050, 343528, 373400, 429410, 448080, 466750, 515292, 560100, 644115, 687056, 700125, 746800, 858820, 933500, 1030584, 1073525, 1120200, 1288230, 1400250, 1717640, 1867000, 2061168, 2147050, 2240400, 2576460, 2800500, 3220575, 3435280, 3734000, 4294100, 5152920, 5367625, 5601000, 6441150, 8588200, 10305840, 10735250, 11202000, 12882300, 16102875, 17176400, 21470500, 25764600, 32205750, 42941000, 51529200, 64411500, 85882000, 128823000, 257646000]

約数ペア:

[(1, 257646000), (2, 128823000), (3, 85882000), (4, 64411500), (5, 51529200), (6, 42941000), (8, 32205750), (10, 25764600), (12, 21470500), (15, 17176400), (16, 16102875), (20, 12882300), (23, 11202000), (24, 10735250), (25, 10305840), (30, 8588200), (40, 6441150), (46, 5601000), (48, 5367625), (50, 5152920), (60, 4294100), (69, 3734000), (75, 3435280), (80, 3220575), (92, 2800500), (100, 2576460), (115, 2240400), (120, 2147050), (125, 2061168), (138, 1867000), (150, 1717640), (184, 1400250), (200, 1288230), (230, 1120200), (240, 1073525), (250, 1030584), (276, 933500), (300, 858820), (345, 746800), (368, 700125), (375, 687056), (400, 644115), (460, 560100), (500, 515292), (552, 466750), (575, 448080), (600, 429410), (690, 373400), (750, 343528), (920, 280050), (1000, 257646), (1104, 233375), (1150, 224040), (1200, 214705), (1380, 186700), (1500, 171764), (1725, 149360), (1840, 140025), (1867, 138000), (2000, 128823), (2300, 112020), (2760, 93350), (2875, 89616), (3000, 85882), (3450, 74680), (3734, 69000), (4600, 56010), (5520, 46675), (5601, 46000), (5750, 44808), (6000, 42941), (6900, 37340), (7468, 34500), (8625, 29872), (9200, 28005), (9335, 27600), (11202, 23000), (11500, 22404), (13800, 18670), (14936, 17250)]