402170880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{26183}}^1$

素因数の和:26211

約数の個数: 88

約数和(自身を含む): 1286367552

約数和(自身を除く): 884196672

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, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 26183, 52366, 78549, 104732, 130915, 157098, 209464, 261830, 314196, 392745, 418928, 523660, 628392, 785490, 837856, 1047320, 1256784, 1570980, 1675712, 2094640, 2513568, 3141960, 3351424, 4189280, 5027136, 6283920, 6702848, 8378560, 10054272, 12567840, 13405696, 16757120, 20108544, 25135680, 26811392, 33514240, 40217088, 50271360, 67028480, 80434176, 100542720, 134056960, 201085440, 402170880]

約数ペア:

[(1, 402170880), (2, 201085440), (3, 134056960), (4, 100542720), (5, 80434176), (6, 67028480), (8, 50271360), (10, 40217088), (12, 33514240), (15, 26811392), (16, 25135680), (20, 20108544), (24, 16757120), (30, 13405696), (32, 12567840), (40, 10054272), (48, 8378560), (60, 6702848), (64, 6283920), (80, 5027136), (96, 4189280), (120, 3351424), (128, 3141960), (160, 2513568), (192, 2094640), (240, 1675712), (256, 1570980), (320, 1256784), (384, 1047320), (480, 837856), (512, 785490), (640, 628392), (768, 523660), (960, 418928), (1024, 392745), (1280, 314196), (1536, 261830), (1920, 209464), (2560, 157098), (3072, 130915), (3840, 104732), (5120, 78549), (7680, 52366), (15360, 26183)]