1896124160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 5213279232

約数和(自身を除く): 3317155072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 431, 448, 491, 560, 640, 862, 896, 982, 1120, 1280, 1724, 1792, 1964, 2155, 2240, 2455, 3017, 3437, 3448, 3928, 4310, 4480, 4910, 6034, 6874, 6896, 7856, 8620, 8960, 9820, 12068, 13748, 13792, 15085, 15712, 17185, 17240, 19640, 24136, 27496, 27584, 30170, 31424, 34370, 34480, 39280, 48272, 54992, 55168, 60340, 62848, 68740, 68960, 78560, 96544, 109984, 110336, 120680, 125696, 137480, 137920, 157120, 193088, 211621, 219968, 241360, 274960, 275840, 314240, 386176, 423242, 439936, 482720, 549920, 551680, 628480, 772352, 846484, 879872, 965440, 1058105, 1099840, 1481347, 1692968, 1930880, 2116210, 2199680, 2962694, 3385936, 3861760, 4232420, 4399360, 5925388, 6771872, 7406735, 8464840, 11850776, 13543744, 14813470, 16929680, 23701552, 27087488, 29626940, 33859360, 47403104, 54174976, 59253880, 67718720, 94806208, 118507760, 135437440, 189612416, 237015520, 270874880, 379224832, 474031040, 948062080, 1896124160]

約数ペア:

[(1, 1896124160), (2, 948062080), (4, 474031040), (5, 379224832), (7, 270874880), (8, 237015520), (10, 189612416), (14, 135437440), (16, 118507760), (20, 94806208), (28, 67718720), (32, 59253880), (35, 54174976), (40, 47403104), (56, 33859360), (64, 29626940), (70, 27087488), (80, 23701552), (112, 16929680), (128, 14813470), (140, 13543744), (160, 11850776), (224, 8464840), (256, 7406735), (280, 6771872), (320, 5925388), (431, 4399360), (448, 4232420), (491, 3861760), (560, 3385936), (640, 2962694), (862, 2199680), (896, 2116210), (982, 1930880), (1120, 1692968), (1280, 1481347), (1724, 1099840), (1792, 1058105), (1964, 965440), (2155, 879872), (2240, 846484), (2455, 772352), (3017, 628480), (3437, 551680), (3448, 549920), (3928, 482720), (4310, 439936), (4480, 423242), (4910, 386176), (6034, 314240), (6874, 275840), (6896, 274960), (7856, 241360), (8620, 219968), (8960, 211621), (9820, 193088), (12068, 157120), (13748, 137920), (13792, 137480), (15085, 125696), (15712, 120680), (17185, 110336), (17240, 109984), (19640, 96544), (24136, 78560), (27496, 68960), (27584, 68740), (30170, 62848), (31424, 60340), (34370, 55168), (34480, 54992), (39280, 48272)]