157874080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 144

約数和(自身を含む): 467548200

約数和(自身を除く): 309674120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1549, 1568, 1820, 1960, 2080, 2548, 2912, 3098, 3185, 3640, 3920, 5096, 6196, 6370, 7280, 7745, 7840, 10192, 10843, 12392, 12740, 14560, 15490, 20137, 20384, 21686, 24784, 25480, 30980, 40274, 43372, 49568, 50960, 54215, 61960, 75901, 80548, 86744, 100685, 101920, 108430, 123920, 140959, 151802, 161096, 173488, 201370, 216860, 247840, 281918, 303604, 322192, 346976, 379505, 402740, 433720, 563836, 607208, 644384, 704795, 759010, 805480, 867440, 986713, 1127672, 1214416, 1409590, 1518020, 1610960, 1734880, 1973426, 2255344, 2428832, 2819180, 3036040, 3221920, 3946852, 4510688, 4933565, 5638360, 6072080, 7893704, 9867130, 11276720, 12144160, 15787408, 19734260, 22553440, 31574816, 39468520, 78937040, 157874080]

約数ペア:

[(1, 157874080), (2, 78937040), (4, 39468520), (5, 31574816), (7, 22553440), (8, 19734260), (10, 15787408), (13, 12144160), (14, 11276720), (16, 9867130), (20, 7893704), (26, 6072080), (28, 5638360), (32, 4933565), (35, 4510688), (40, 3946852), (49, 3221920), (52, 3036040), (56, 2819180), (65, 2428832), (70, 2255344), (80, 1973426), (91, 1734880), (98, 1610960), (104, 1518020), (112, 1409590), (130, 1214416), (140, 1127672), (160, 986713), (182, 867440), (196, 805480), (208, 759010), (224, 704795), (245, 644384), (260, 607208), (280, 563836), (364, 433720), (392, 402740), (416, 379505), (455, 346976), (490, 322192), (520, 303604), (560, 281918), (637, 247840), (728, 216860), (784, 201370), (910, 173488), (980, 161096), (1040, 151802), (1120, 140959), (1274, 123920), (1456, 108430), (1549, 101920), (1568, 100685), (1820, 86744), (1960, 80548), (2080, 75901), (2548, 61960), (2912, 54215), (3098, 50960), (3185, 49568), (3640, 43372), (3920, 40274), (5096, 30980), (6196, 25480), (6370, 24784), (7280, 21686), (7745, 20384), (7840, 20137), (10192, 15490), (10843, 14560), (12392, 12740)]