28627200

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 324

約数和(自身を含む): 118617408

約数和(自身を除く): 89990208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 71, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 142, 144, 150, 160, 168, 175, 180, 192, 200, 210, 213, 224, 225, 240, 252, 256, 280, 284, 288, 300, 315, 320, 336, 350, 355, 360, 384, 400, 420, 426, 448, 450, 480, 497, 504, 525, 560, 568, 576, 600, 630, 639, 640, 672, 700, 710, 720, 768, 800, 840, 852, 896, 900, 960, 994, 1008, 1050, 1065, 1120, 1136, 1152, 1200, 1260, 1278, 1280, 1344, 1400, 1420, 1440, 1491, 1575, 1600, 1680, 1704, 1775, 1792, 1800, 1920, 1988, 2016, 2100, 2130, 2240, 2272, 2304, 2400, 2485, 2520, 2556, 2688, 2800, 2840, 2880, 2982, 3150, 3195, 3200, 3360, 3408, 3550, 3600, 3840, 3976, 4032, 4200, 4260, 4473, 4480, 4544, 4800, 4970, 5040, 5112, 5325, 5376, 5600, 5680, 5760, 5964, 6300, 6390, 6400, 6720, 6816, 7100, 7200, 7455, 7952, 8064, 8400, 8520, 8946, 8960, 9088, 9600, 9940, 10080, 10224, 10650, 11200, 11360, 11520, 11928, 12425, 12600, 12780, 13440, 13632, 14200, 14400, 14910, 15904, 15975, 16128, 16800, 17040, 17892, 18176, 19200, 19880, 20160, 20448, 21300, 22365, 22400, 22720, 23856, 24850, 25200, 25560, 26880, 27264, 28400, 28800, 29820, 31808, 31950, 33600, 34080, 35784, 37275, 39760, 40320, 40896, 42600, 44730, 44800, 45440, 47712, 49700, 50400, 51120, 54528, 56800, 57600, 59640, 63616, 63900, 67200, 68160, 71568, 74550, 79520, 80640, 81792, 85200, 89460, 90880, 95424, 99400, 100800, 102240, 111825, 113600, 119280, 127232, 127800, 134400, 136320, 143136, 149100, 159040, 163584, 170400, 178920, 190848, 198800, 201600, 204480, 223650, 227200, 238560, 255600, 272640, 286272, 298200, 318080, 340800, 357840, 381696, 397600, 403200, 408960, 447300, 454400, 477120, 511200, 572544, 596400, 636160, 681600, 715680, 795200, 817920, 894600, 954240, 1022400, 1145088, 1192800, 1363200, 1431360, 1590400, 1789200, 1908480, 2044800, 2385600, 2862720, 3180800, 3578400, 4089600, 4771200, 5725440, 7156800, 9542400, 14313600, 28627200]

約数ペア:

[(1, 28627200), (2, 14313600), (3, 9542400), (4, 7156800), (5, 5725440), (6, 4771200), (7, 4089600), (8, 3578400), (9, 3180800), (10, 2862720), (12, 2385600), (14, 2044800), (15, 1908480), (16, 1789200), (18, 1590400), (20, 1431360), (21, 1363200), (24, 1192800), (25, 1145088), (28, 1022400), (30, 954240), (32, 894600), (35, 817920), (36, 795200), (40, 715680), (42, 681600), (45, 636160), (48, 596400), (50, 572544), (56, 511200), (60, 477120), (63, 454400), (64, 447300), (70, 408960), (71, 403200), (72, 397600), (75, 381696), (80, 357840), (84, 340800), (90, 318080), (96, 298200), (100, 286272), (105, 272640), (112, 255600), (120, 238560), (126, 227200), (128, 223650), (140, 204480), (142, 201600), (144, 198800), (150, 190848), (160, 178920), (168, 170400), (175, 163584), (180, 159040), (192, 149100), (200, 143136), (210, 136320), (213, 134400), (224, 127800), (225, 127232), (240, 119280), (252, 113600), (256, 111825), (280, 102240), (284, 100800), (288, 99400), (300, 95424), (315, 90880), (320, 89460), (336, 85200), (350, 81792), (355, 80640), (360, 79520), (384, 74550), (400, 71568), (420, 68160), (426, 67200), (448, 63900), (450, 63616), (480, 59640), (497, 57600), (504, 56800), (525, 54528), (560, 51120), (568, 50400), (576, 49700), (600, 47712), (630, 45440), (639, 44800), (640, 44730), (672, 42600), (700, 40896), (710, 40320), (720, 39760), (768, 37275), (800, 35784), (840, 34080), (852, 33600), (896, 31950), (900, 31808), (960, 29820), (994, 28800), (1008, 28400), (1050, 27264), (1065, 26880), (1120, 25560), (1136, 25200), (1152, 24850), (1200, 23856), (1260, 22720), (1278, 22400), (1280, 22365), (1344, 21300), (1400, 20448), (1420, 20160), (1440, 19880), (1491, 19200), (1575, 18176), (1600, 17892), (1680, 17040), (1704, 16800), (1775, 16128), (1792, 15975), (1800, 15904), (1920, 14910), (1988, 14400), (2016, 14200), (2100, 13632), (2130, 13440), (2240, 12780), (2272, 12600), (2304, 12425), (2400, 11928), (2485, 11520), (2520, 11360), (2556, 11200), (2688, 10650), (2800, 10224), (2840, 10080), (2880, 9940), (2982, 9600), (3150, 9088), (3195, 8960), (3200, 8946), (3360, 8520), (3408, 8400), (3550, 8064), (3600, 7952), (3840, 7455), (3976, 7200), (4032, 7100), (4200, 6816), (4260, 6720), (4473, 6400), (4480, 6390), (4544, 6300), (4800, 5964), (4970, 5760), (5040, 5680), (5112, 5600), (5325, 5376)]