132748800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{3457}}^1$

素因数の和:3488

約数の個数: 120

約数和(自身を含む): 438654216

約数和(自身を除く): 305905416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3457, 3840, 4800, 6400, 6914, 7680, 9600, 10371, 12800, 13828, 17285, 19200, 20742, 27656, 34570, 38400, 41484, 51855, 55312, 69140, 82968, 86425, 103710, 110624, 138280, 165936, 172850, 207420, 221248, 259275, 276560, 331872, 345700, 414840, 442496, 518550, 553120, 663744, 691400, 829680, 884992, 1037100, 1106240, 1327488, 1382800, 1659360, 1769984, 2074200, 2212480, 2654976, 2765600, 3318720, 4148400, 4424960, 5309952, 5531200, 6637440, 8296800, 8849920, 11062400, 13274880, 16593600, 22124800, 26549760, 33187200, 44249600, 66374400, 132748800]

約数ペア:

[(1, 132748800), (2, 66374400), (3, 44249600), (4, 33187200), (5, 26549760), (6, 22124800), (8, 16593600), (10, 13274880), (12, 11062400), (15, 8849920), (16, 8296800), (20, 6637440), (24, 5531200), (25, 5309952), (30, 4424960), (32, 4148400), (40, 3318720), (48, 2765600), (50, 2654976), (60, 2212480), (64, 2074200), (75, 1769984), (80, 1659360), (96, 1382800), (100, 1327488), (120, 1106240), (128, 1037100), (150, 884992), (160, 829680), (192, 691400), (200, 663744), (240, 553120), (256, 518550), (300, 442496), (320, 414840), (384, 345700), (400, 331872), (480, 276560), (512, 259275), (600, 221248), (640, 207420), (768, 172850), (800, 165936), (960, 138280), (1200, 110624), (1280, 103710), (1536, 86425), (1600, 82968), (1920, 69140), (2400, 55312), (2560, 51855), (3200, 41484), (3457, 38400), (3840, 34570), (4800, 27656), (6400, 20742), (6914, 19200), (7680, 17285), (9600, 13828), (10371, 12800)]