255405600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1912

約数の個数: 216

約数和(自身を含む): 948533040

約数和(自身を除く): 693127440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1867, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3734, 3800, 4275, 4560, 5472, 5601, 5700, 6840, 7200, 7468, 7600, 8550, 9120, 9335, 11202, 11400, 13680, 14936, 15200, 16803, 17100, 18670, 22404, 22800, 27360, 28005, 29872, 33606, 34200, 35473, 37340, 44808, 45600, 46675, 56010, 59744, 67212, 68400, 70946, 74680, 84015, 89616, 93350, 106419, 112020, 134424, 136800, 140025, 141892, 149360, 168030, 177365, 179232, 186700, 212838, 224040, 268848, 280050, 283784, 298720, 319257, 336060, 354730, 373400, 420075, 425676, 448080, 532095, 537696, 560100, 567568, 638514, 672120, 709460, 746800, 840150, 851352, 886825, 896160, 1064190, 1120200, 1135136, 1277028, 1344240, 1418920, 1493600, 1596285, 1680300, 1702704, 1773650, 2128380, 2240400, 2554056, 2660475, 2688480, 2837840, 3192570, 3360600, 3405408, 3547300, 4256760, 4480800, 5108112, 5320950, 5675680, 6385140, 6721200, 7094600, 7981425, 8513520, 10216224, 10641900, 12770280, 13442400, 14189200, 15962850, 17027040, 21283800, 25540560, 28378400, 31925700, 42567600, 51081120, 63851400, 85135200, 127702800, 255405600]

約数ペア:

[(1, 255405600), (2, 127702800), (3, 85135200), (4, 63851400), (5, 51081120), (6, 42567600), (8, 31925700), (9, 28378400), (10, 25540560), (12, 21283800), (15, 17027040), (16, 15962850), (18, 14189200), (19, 13442400), (20, 12770280), (24, 10641900), (25, 10216224), (30, 8513520), (32, 7981425), (36, 7094600), (38, 6721200), (40, 6385140), (45, 5675680), (48, 5320950), (50, 5108112), (57, 4480800), (60, 4256760), (72, 3547300), (75, 3405408), (76, 3360600), (80, 3192570), (90, 2837840), (95, 2688480), (96, 2660475), (100, 2554056), (114, 2240400), (120, 2128380), (144, 1773650), (150, 1702704), (152, 1680300), (160, 1596285), (171, 1493600), (180, 1418920), (190, 1344240), (200, 1277028), (225, 1135136), (228, 1120200), (240, 1064190), (285, 896160), (288, 886825), (300, 851352), (304, 840150), (342, 746800), (360, 709460), (380, 672120), (400, 638514), (450, 567568), (456, 560100), (475, 537696), (480, 532095), (570, 448080), (600, 425676), (608, 420075), (684, 373400), (720, 354730), (760, 336060), (800, 319257), (855, 298720), (900, 283784), (912, 280050), (950, 268848), (1140, 224040), (1200, 212838), (1368, 186700), (1425, 179232), (1440, 177365), (1520, 168030), (1710, 149360), (1800, 141892), (1824, 140025), (1867, 136800), (1900, 134424), (2280, 112020), (2400, 106419), (2736, 93350), (2850, 89616), (3040, 84015), (3420, 74680), (3600, 70946), (3734, 68400), (3800, 67212), (4275, 59744), (4560, 56010), (5472, 46675), (5601, 45600), (5700, 44808), (6840, 37340), (7200, 35473), (7468, 34200), (7600, 33606), (8550, 29872), (9120, 28005), (9335, 27360), (11202, 22800), (11400, 22404), (13680, 18670), (14936, 17100), (15200, 16803)]