263090160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{349}}^2$

素因数の和:720

約数の個数: 120

約数和(自身を含む): 908803440

約数和(自身を除く): 645713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 349, 360, 432, 540, 698, 720, 1047, 1080, 1396, 1745, 2094, 2160, 2792, 3141, 3490, 4188, 5235, 5584, 6282, 6980, 8376, 9423, 10470, 12564, 13960, 15705, 16752, 18846, 20940, 25128, 27920, 31410, 37692, 41880, 47115, 50256, 62820, 75384, 83760, 94230, 121801, 125640, 150768, 188460, 243602, 251280, 365403, 376920, 487204, 609005, 730806, 753840, 974408, 1096209, 1218010, 1461612, 1827015, 1948816, 2192418, 2436020, 2923224, 3288627, 3654030, 4384836, 4872040, 5481045, 5846448, 6577254, 7308060, 8769672, 9744080, 10962090, 13154508, 14616120, 16443135, 17539344, 21924180, 26309016, 29232240, 32886270, 43848360, 52618032, 65772540, 87696720, 131545080, 263090160]

約数ペア:

[(1, 263090160), (2, 131545080), (3, 87696720), (4, 65772540), (5, 52618032), (6, 43848360), (8, 32886270), (9, 29232240), (10, 26309016), (12, 21924180), (15, 17539344), (16, 16443135), (18, 14616120), (20, 13154508), (24, 10962090), (27, 9744080), (30, 8769672), (36, 7308060), (40, 6577254), (45, 5846448), (48, 5481045), (54, 4872040), (60, 4384836), (72, 3654030), (80, 3288627), (90, 2923224), (108, 2436020), (120, 2192418), (135, 1948816), (144, 1827015), (180, 1461612), (216, 1218010), (240, 1096209), (270, 974408), (349, 753840), (360, 730806), (432, 609005), (540, 487204), (698, 376920), (720, 365403), (1047, 251280), (1080, 243602), (1396, 188460), (1745, 150768), (2094, 125640), (2160, 121801), (2792, 94230), (3141, 83760), (3490, 75384), (4188, 62820), (5235, 50256), (5584, 47115), (6282, 41880), (6980, 37692), (8376, 31410), (9423, 27920), (10470, 25128), (12564, 20940), (13960, 18846), (15705, 16752)]