194519040

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1617

約数の個数: 112

約数和(自身を含む): 622816128

約数和(自身を除く): 428297088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1583, 1920, 2048, 2560, 3072, 3166, 3840, 4096, 4749, 5120, 6144, 6332, 7680, 7915, 8192, 9498, 10240, 12288, 12664, 15360, 15830, 18996, 20480, 23745, 24576, 25328, 30720, 31660, 37992, 40960, 47490, 50656, 61440, 63320, 75984, 94980, 101312, 122880, 126640, 151968, 189960, 202624, 253280, 303936, 379920, 405248, 506560, 607872, 759840, 810496, 1013120, 1215744, 1519680, 1620992, 2026240, 2431488, 3039360, 3241984, 4052480, 4862976, 6078720, 6483968, 8104960, 9725952, 12157440, 12967936, 16209920, 19451904, 24314880, 32419840, 38903808, 48629760, 64839680, 97259520, 194519040]

約数ペア:

[(1, 194519040), (2, 97259520), (3, 64839680), (4, 48629760), (5, 38903808), (6, 32419840), (8, 24314880), (10, 19451904), (12, 16209920), (15, 12967936), (16, 12157440), (20, 9725952), (24, 8104960), (30, 6483968), (32, 6078720), (40, 4862976), (48, 4052480), (60, 3241984), (64, 3039360), (80, 2431488), (96, 2026240), (120, 1620992), (128, 1519680), (160, 1215744), (192, 1013120), (240, 810496), (256, 759840), (320, 607872), (384, 506560), (480, 405248), (512, 379920), (640, 303936), (768, 253280), (960, 202624), (1024, 189960), (1280, 151968), (1536, 126640), (1583, 122880), (1920, 101312), (2048, 94980), (2560, 75984), (3072, 63320), (3166, 61440), (3840, 50656), (4096, 47490), (4749, 40960), (5120, 37992), (6144, 31660), (6332, 30720), (7680, 25328), (7915, 24576), (8192, 23745), (9498, 20480), (10240, 18996), (12288, 15830), (12664, 15360)]