51325440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 169114176

約数和(自身を除く): 117788736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 163, 164, 192, 205, 240, 246, 256, 320, 326, 328, 384, 410, 480, 489, 492, 512, 615, 640, 652, 656, 768, 815, 820, 960, 978, 984, 1230, 1280, 1304, 1312, 1536, 1630, 1640, 1920, 1956, 1968, 2445, 2460, 2560, 2608, 2624, 3260, 3280, 3840, 3912, 3936, 4890, 4920, 5216, 5248, 6520, 6560, 6683, 7680, 7824, 7872, 9780, 9840, 10432, 10496, 13040, 13120, 13366, 15648, 15744, 19560, 19680, 20049, 20864, 20992, 26080, 26240, 26732, 31296, 31488, 33415, 39120, 39360, 40098, 41728, 52160, 52480, 53464, 62592, 62976, 66830, 78240, 78720, 80196, 83456, 100245, 104320, 104960, 106928, 125184, 133660, 156480, 157440, 160392, 200490, 208640, 213856, 250368, 267320, 312960, 314880, 320784, 400980, 417280, 427712, 534640, 625920, 641568, 801960, 855424, 1069280, 1251840, 1283136, 1603920, 1710848, 2138560, 2566272, 3207840, 3421696, 4277120, 5132544, 6415680, 8554240, 10265088, 12831360, 17108480, 25662720, 51325440]

約数ペア:

[(1, 51325440), (2, 25662720), (3, 17108480), (4, 12831360), (5, 10265088), (6, 8554240), (8, 6415680), (10, 5132544), (12, 4277120), (15, 3421696), (16, 3207840), (20, 2566272), (24, 2138560), (30, 1710848), (32, 1603920), (40, 1283136), (41, 1251840), (48, 1069280), (60, 855424), (64, 801960), (80, 641568), (82, 625920), (96, 534640), (120, 427712), (123, 417280), (128, 400980), (160, 320784), (163, 314880), (164, 312960), (192, 267320), (205, 250368), (240, 213856), (246, 208640), (256, 200490), (320, 160392), (326, 157440), (328, 156480), (384, 133660), (410, 125184), (480, 106928), (489, 104960), (492, 104320), (512, 100245), (615, 83456), (640, 80196), (652, 78720), (656, 78240), (768, 66830), (815, 62976), (820, 62592), (960, 53464), (978, 52480), (984, 52160), (1230, 41728), (1280, 40098), (1304, 39360), (1312, 39120), (1536, 33415), (1630, 31488), (1640, 31296), (1920, 26732), (1956, 26240), (1968, 26080), (2445, 20992), (2460, 20864), (2560, 20049), (2608, 19680), (2624, 19560), (3260, 15744), (3280, 15648), (3840, 13366), (3912, 13120), (3936, 13040), (4890, 10496), (4920, 10432), (5216, 9840), (5248, 9780), (6520, 7872), (6560, 7824), (6683, 7680)]