2767742720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2378

約数の個数: 144

約数和(自身を含む): 7089671232

約数和(自身を除く): 4321928512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 128, 160, 164, 184, 205, 230, 256, 320, 328, 368, 410, 460, 640, 656, 736, 820, 920, 943, 1280, 1312, 1472, 1640, 1840, 1886, 2293, 2624, 2944, 3280, 3680, 3772, 4586, 4715, 5248, 5888, 6560, 7360, 7544, 9172, 9430, 10496, 11465, 13120, 14720, 15088, 18344, 18860, 22930, 26240, 29440, 30176, 36688, 37720, 45860, 52480, 52739, 60352, 73376, 75440, 91720, 94013, 105478, 120704, 146752, 150880, 183440, 188026, 210956, 241408, 263695, 293504, 301760, 366880, 376052, 421912, 470065, 527390, 587008, 603520, 733760, 752104, 843824, 940130, 1054780, 1207040, 1467520, 1504208, 1687648, 1880260, 2109560, 2162299, 2935040, 3008416, 3375296, 3760520, 4219120, 4324598, 6016832, 6750592, 7521040, 8438240, 8649196, 10811495, 12033664, 13501184, 15042080, 16876480, 17298392, 21622990, 24067328, 30084160, 33752960, 34596784, 43245980, 60168320, 67505920, 69193568, 86491960, 120336640, 138387136, 172983920, 276774272, 345967840, 553548544, 691935680, 1383871360, 2767742720]

約数ペア:

[(1, 2767742720), (2, 1383871360), (4, 691935680), (5, 553548544), (8, 345967840), (10, 276774272), (16, 172983920), (20, 138387136), (23, 120336640), (32, 86491960), (40, 69193568), (41, 67505920), (46, 60168320), (64, 43245980), (80, 34596784), (82, 33752960), (92, 30084160), (115, 24067328), (128, 21622990), (160, 17298392), (164, 16876480), (184, 15042080), (205, 13501184), (230, 12033664), (256, 10811495), (320, 8649196), (328, 8438240), (368, 7521040), (410, 6750592), (460, 6016832), (640, 4324598), (656, 4219120), (736, 3760520), (820, 3375296), (920, 3008416), (943, 2935040), (1280, 2162299), (1312, 2109560), (1472, 1880260), (1640, 1687648), (1840, 1504208), (1886, 1467520), (2293, 1207040), (2624, 1054780), (2944, 940130), (3280, 843824), (3680, 752104), (3772, 733760), (4586, 603520), (4715, 587008), (5248, 527390), (5888, 470065), (6560, 421912), (7360, 376052), (7544, 366880), (9172, 301760), (9430, 293504), (10496, 263695), (11465, 241408), (13120, 210956), (14720, 188026), (15088, 183440), (18344, 150880), (18860, 146752), (22930, 120704), (26240, 105478), (29440, 94013), (30176, 91720), (36688, 75440), (37720, 73376), (45860, 60352), (52480, 52739)]