142717440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18583}}^1$

素因数の和:18609

約数の個数: 80

約数和(自身を含む): 456274368

約数和(自身を除く): 313556928

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, 1280, 1536, 1920, 2560, 3840, 7680, 18583, 37166, 55749, 74332, 92915, 111498, 148664, 185830, 222996, 278745, 297328, 371660, 445992, 557490, 594656, 743320, 891984, 1114980, 1189312, 1486640, 1783968, 2229960, 2378624, 2973280, 3567936, 4459920, 4757248, 5946560, 7135872, 8919840, 9514496, 11893120, 14271744, 17839680, 23786240, 28543488, 35679360, 47572480, 71358720, 142717440]

約数ペア:

[(1, 142717440), (2, 71358720), (3, 47572480), (4, 35679360), (5, 28543488), (6, 23786240), (8, 17839680), (10, 14271744), (12, 11893120), (15, 9514496), (16, 8919840), (20, 7135872), (24, 5946560), (30, 4757248), (32, 4459920), (40, 3567936), (48, 2973280), (60, 2378624), (64, 2229960), (80, 1783968), (96, 1486640), (120, 1189312), (128, 1114980), (160, 891984), (192, 743320), (240, 594656), (256, 557490), (320, 445992), (384, 371660), (480, 297328), (512, 278745), (640, 222996), (768, 185830), (960, 148664), (1280, 111498), (1536, 92915), (1920, 74332), (2560, 55749), (3840, 37166), (7680, 18583)]