140547840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 475499808

約数和(自身を除く): 334951968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2153, 2176, 2720, 3264, 3840, 4080, 4306, 4352, 5440, 6459, 6528, 8160, 8612, 10765, 10880, 12918, 13056, 16320, 17224, 21530, 21760, 25836, 32295, 32640, 34448, 36601, 43060, 51672, 64590, 65280, 68896, 73202, 86120, 103344, 109803, 129180, 137792, 146404, 172240, 183005, 206688, 219606, 258360, 275584, 292808, 344480, 366010, 413376, 439212, 516720, 549015, 551168, 585616, 688960, 732020, 826752, 878424, 1033440, 1098030, 1171232, 1377920, 1464040, 1653504, 1756848, 2066880, 2196060, 2342464, 2755840, 2928080, 3513696, 4133760, 4392120, 4684928, 5856160, 7027392, 8267520, 8784240, 9369856, 11712320, 14054784, 17568480, 23424640, 28109568, 35136960, 46849280, 70273920, 140547840]

約数ペア:

[(1, 140547840), (2, 70273920), (3, 46849280), (4, 35136960), (5, 28109568), (6, 23424640), (8, 17568480), (10, 14054784), (12, 11712320), (15, 9369856), (16, 8784240), (17, 8267520), (20, 7027392), (24, 5856160), (30, 4684928), (32, 4392120), (34, 4133760), (40, 3513696), (48, 2928080), (51, 2755840), (60, 2342464), (64, 2196060), (68, 2066880), (80, 1756848), (85, 1653504), (96, 1464040), (102, 1377920), (120, 1171232), (128, 1098030), (136, 1033440), (160, 878424), (170, 826752), (192, 732020), (204, 688960), (240, 585616), (255, 551168), (256, 549015), (272, 516720), (320, 439212), (340, 413376), (384, 366010), (408, 344480), (480, 292808), (510, 275584), (544, 258360), (640, 219606), (680, 206688), (768, 183005), (816, 172240), (960, 146404), (1020, 137792), (1088, 129180), (1280, 109803), (1360, 103344), (1632, 86120), (1920, 73202), (2040, 68896), (2153, 65280), (2176, 64590), (2720, 51672), (3264, 43060), (3840, 36601), (4080, 34448), (4306, 32640), (4352, 32295), (5440, 25836), (6459, 21760), (6528, 21530), (8160, 17224), (8612, 16320), (10765, 13056), (10880, 12918)]