814854240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1749

約数の個数: 144

約数和(自身を含む): 2789186400

約数和(自身を除く): 1974332160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 480, 720, 878, 1289, 1317, 1440, 1756, 2195, 2578, 2634, 3512, 3867, 3951, 4390, 5156, 5268, 6445, 6585, 7024, 7734, 7902, 8780, 10312, 10536, 11601, 12890, 13170, 14048, 15468, 15804, 17560, 19335, 19755, 20624, 21072, 23202, 25780, 26340, 30936, 31608, 35120, 38670, 39510, 41248, 42144, 46404, 51560, 52680, 58005, 61872, 63216, 70240, 77340, 79020, 92808, 103120, 105360, 116010, 123744, 126432, 154680, 158040, 185616, 206240, 210720, 232020, 309360, 316080, 371232, 464040, 565871, 618720, 632160, 928080, 1131742, 1697613, 1856160, 2263484, 2829355, 3395226, 4526968, 5092839, 5658710, 6790452, 8488065, 9053936, 10185678, 11317420, 13580904, 16976130, 18107872, 20371356, 22634840, 25464195, 27161808, 33952260, 40742712, 45269680, 50928390, 54323616, 67904520, 81485424, 90539360, 101856780, 135809040, 162970848, 203713560, 271618080, 407427120, 814854240]

約数ペア:

[(1, 814854240), (2, 407427120), (3, 271618080), (4, 203713560), (5, 162970848), (6, 135809040), (8, 101856780), (9, 90539360), (10, 81485424), (12, 67904520), (15, 54323616), (16, 50928390), (18, 45269680), (20, 40742712), (24, 33952260), (30, 27161808), (32, 25464195), (36, 22634840), (40, 20371356), (45, 18107872), (48, 16976130), (60, 13580904), (72, 11317420), (80, 10185678), (90, 9053936), (96, 8488065), (120, 6790452), (144, 5658710), (160, 5092839), (180, 4526968), (240, 3395226), (288, 2829355), (360, 2263484), (439, 1856160), (480, 1697613), (720, 1131742), (878, 928080), (1289, 632160), (1317, 618720), (1440, 565871), (1756, 464040), (2195, 371232), (2578, 316080), (2634, 309360), (3512, 232020), (3867, 210720), (3951, 206240), (4390, 185616), (5156, 158040), (5268, 154680), (6445, 126432), (6585, 123744), (7024, 116010), (7734, 105360), (7902, 103120), (8780, 92808), (10312, 79020), (10536, 77340), (11601, 70240), (12890, 63216), (13170, 61872), (14048, 58005), (15468, 52680), (15804, 51560), (17560, 46404), (19335, 42144), (19755, 41248), (20624, 39510), (21072, 38670), (23202, 35120), (25780, 31608), (26340, 30936)]