272739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 885427200

約数和(自身を除く): 612687720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 359, 390, 487, 520, 718, 780, 974, 1077, 1436, 1461, 1560, 1795, 1948, 2154, 2435, 2872, 2922, 3590, 3896, 4308, 4667, 4870, 5385, 5844, 6331, 7180, 7305, 8616, 9334, 9740, 10770, 11688, 12662, 14001, 14360, 14610, 18668, 18993, 19480, 21540, 23335, 25324, 28002, 29220, 31655, 37336, 37986, 43080, 46670, 50648, 56004, 58440, 63310, 70005, 75972, 93340, 94965, 112008, 126620, 140010, 151944, 174833, 186680, 189930, 253240, 280020, 349666, 379860, 524499, 560040, 699332, 759720, 874165, 1048998, 1398664, 1748330, 2097996, 2272829, 2622495, 3496660, 4195992, 4545658, 5244990, 6818487, 6993320, 9091316, 10489980, 11364145, 13636974, 18182632, 20979960, 22728290, 27273948, 34092435, 45456580, 54547896, 68184870, 90913160, 136369740, 272739480]

約数ペア:

[(1, 272739480), (2, 136369740), (3, 90913160), (4, 68184870), (5, 54547896), (6, 45456580), (8, 34092435), (10, 27273948), (12, 22728290), (13, 20979960), (15, 18182632), (20, 13636974), (24, 11364145), (26, 10489980), (30, 9091316), (39, 6993320), (40, 6818487), (52, 5244990), (60, 4545658), (65, 4195992), (78, 3496660), (104, 2622495), (120, 2272829), (130, 2097996), (156, 1748330), (195, 1398664), (260, 1048998), (312, 874165), (359, 759720), (390, 699332), (487, 560040), (520, 524499), (718, 379860), (780, 349666), (974, 280020), (1077, 253240), (1436, 189930), (1461, 186680), (1560, 174833), (1795, 151944), (1948, 140010), (2154, 126620), (2435, 112008), (2872, 94965), (2922, 93340), (3590, 75972), (3896, 70005), (4308, 63310), (4667, 58440), (4870, 56004), (5385, 50648), (5844, 46670), (6331, 43080), (7180, 37986), (7305, 37336), (8616, 31655), (9334, 29220), (9740, 28002), (10770, 25324), (11688, 23335), (12662, 21540), (14001, 19480), (14360, 18993), (14610, 18668)]