70871280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 236127744

約数和(自身を除く): 165256464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 347, 368, 370, 444, 460, 552, 555, 592, 690, 694, 740, 851, 888, 920, 1041, 1104, 1110, 1380, 1388, 1480, 1702, 1735, 1776, 1840, 2082, 2220, 2553, 2760, 2776, 2960, 3404, 3470, 4164, 4255, 4440, 5106, 5205, 5520, 5552, 6808, 6940, 7981, 8328, 8510, 8880, 10212, 10410, 12765, 12839, 13616, 13880, 15962, 16656, 17020, 20424, 20820, 23943, 25530, 25678, 27760, 31924, 34040, 38517, 39905, 40848, 41640, 47886, 51060, 51356, 63848, 64195, 68080, 77034, 79810, 83280, 95772, 102120, 102712, 119715, 127696, 128390, 154068, 159620, 191544, 192585, 204240, 205424, 239430, 256780, 295297, 308136, 319240, 383088, 385170, 478860, 513560, 590594, 616272, 638480, 770340, 885891, 957720, 1027120, 1181188, 1476485, 1540680, 1771782, 1915440, 2362376, 2952970, 3081360, 3543564, 4429455, 4724752, 5905940, 7087128, 8858910, 11811880, 14174256, 17717820, 23623760, 35435640, 70871280]

約数ペア:

[(1, 70871280), (2, 35435640), (3, 23623760), (4, 17717820), (5, 14174256), (6, 11811880), (8, 8858910), (10, 7087128), (12, 5905940), (15, 4724752), (16, 4429455), (20, 3543564), (23, 3081360), (24, 2952970), (30, 2362376), (37, 1915440), (40, 1771782), (46, 1540680), (48, 1476485), (60, 1181188), (69, 1027120), (74, 957720), (80, 885891), (92, 770340), (111, 638480), (115, 616272), (120, 590594), (138, 513560), (148, 478860), (184, 385170), (185, 383088), (222, 319240), (230, 308136), (240, 295297), (276, 256780), (296, 239430), (345, 205424), (347, 204240), (368, 192585), (370, 191544), (444, 159620), (460, 154068), (552, 128390), (555, 127696), (592, 119715), (690, 102712), (694, 102120), (740, 95772), (851, 83280), (888, 79810), (920, 77034), (1041, 68080), (1104, 64195), (1110, 63848), (1380, 51356), (1388, 51060), (1480, 47886), (1702, 41640), (1735, 40848), (1776, 39905), (1840, 38517), (2082, 34040), (2220, 31924), (2553, 27760), (2760, 25678), (2776, 25530), (2960, 23943), (3404, 20820), (3470, 20424), (4164, 17020), (4255, 16656), (4440, 15962), (5106, 13880), (5205, 13616), (5520, 12839), (5552, 12765), (6808, 10410), (6940, 10212), (7981, 8880), (8328, 8510)]