71644800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 250430400

約数和(自身を除く): 178785600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 425, 439, 480, 510, 544, 600, 640, 680, 800, 816, 850, 878, 960, 1020, 1088, 1200, 1275, 1317, 1360, 1600, 1632, 1700, 1756, 1920, 2040, 2176, 2195, 2400, 2550, 2634, 2720, 3200, 3264, 3400, 3512, 4080, 4390, 4800, 5100, 5268, 5440, 6528, 6585, 6800, 7024, 7463, 8160, 8780, 9600, 10200, 10536, 10880, 10975, 13170, 13600, 14048, 14926, 16320, 17560, 20400, 21072, 21950, 22389, 26340, 27200, 28096, 29852, 32640, 32925, 35120, 37315, 40800, 42144, 43900, 44778, 52680, 54400, 56192, 59704, 65850, 70240, 74630, 81600, 84288, 87800, 89556, 105360, 111945, 119408, 131700, 140480, 149260, 163200, 168576, 175600, 179112, 186575, 210720, 223890, 238816, 263400, 280960, 298520, 351200, 358224, 373150, 421440, 447780, 477632, 526800, 559725, 597040, 702400, 716448, 746300, 842880, 895560, 955264, 1053600, 1119450, 1194080, 1404800, 1432896, 1492600, 1791120, 2107200, 2238900, 2388160, 2865792, 2985200, 3582240, 4214400, 4477800, 4776320, 5970400, 7164480, 8955600, 11940800, 14328960, 17911200, 23881600, 35822400, 71644800]

約数ペア:

[(1, 71644800), (2, 35822400), (3, 23881600), (4, 17911200), (5, 14328960), (6, 11940800), (8, 8955600), (10, 7164480), (12, 5970400), (15, 4776320), (16, 4477800), (17, 4214400), (20, 3582240), (24, 2985200), (25, 2865792), (30, 2388160), (32, 2238900), (34, 2107200), (40, 1791120), (48, 1492600), (50, 1432896), (51, 1404800), (60, 1194080), (64, 1119450), (68, 1053600), (75, 955264), (80, 895560), (85, 842880), (96, 746300), (100, 716448), (102, 702400), (120, 597040), (128, 559725), (136, 526800), (150, 477632), (160, 447780), (170, 421440), (192, 373150), (200, 358224), (204, 351200), (240, 298520), (255, 280960), (272, 263400), (300, 238816), (320, 223890), (340, 210720), (384, 186575), (400, 179112), (408, 175600), (425, 168576), (439, 163200), (480, 149260), (510, 140480), (544, 131700), (600, 119408), (640, 111945), (680, 105360), (800, 89556), (816, 87800), (850, 84288), (878, 81600), (960, 74630), (1020, 70240), (1088, 65850), (1200, 59704), (1275, 56192), (1317, 54400), (1360, 52680), (1600, 44778), (1632, 43900), (1700, 42144), (1756, 40800), (1920, 37315), (2040, 35120), (2176, 32925), (2195, 32640), (2400, 29852), (2550, 28096), (2634, 27200), (2720, 26340), (3200, 22389), (3264, 21950), (3400, 21072), (3512, 20400), (4080, 17560), (4390, 16320), (4800, 14926), (5100, 14048), (5268, 13600), (5440, 13170), (6528, 10975), (6585, 10880), (6800, 10536), (7024, 10200), (7463, 9600), (8160, 8780)]