262863120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 884443392

約数和(自身を除く): 621580272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 173, 195, 208, 240, 260, 312, 346, 390, 487, 519, 520, 624, 692, 780, 865, 974, 1038, 1040, 1384, 1461, 1560, 1730, 1948, 2076, 2249, 2435, 2595, 2768, 2922, 3120, 3460, 3896, 4152, 4498, 4870, 5190, 5844, 6331, 6747, 6920, 7305, 7792, 8304, 8996, 9740, 10380, 11245, 11688, 12662, 13494, 13840, 14610, 17992, 18993, 19480, 20760, 22490, 23376, 25324, 26988, 29220, 31655, 33735, 35984, 37986, 38960, 41520, 44980, 50648, 53976, 58440, 63310, 67470, 75972, 84251, 89960, 94965, 101296, 107952, 116880, 126620, 134940, 151944, 168502, 179920, 189930, 252753, 253240, 269880, 303888, 337004, 379860, 421255, 505506, 506480, 539760, 674008, 759720, 842510, 1011012, 1095263, 1263765, 1348016, 1519440, 1685020, 2022024, 2190526, 2527530, 3285789, 3370040, 4044048, 4381052, 5055060, 5476315, 6571578, 6740080, 8762104, 10110120, 10952630, 13143156, 16428945, 17524208, 20220240, 21905260, 26286312, 32857890, 43810520, 52572624, 65715780, 87621040, 131431560, 262863120]

約数ペア:

[(1, 262863120), (2, 131431560), (3, 87621040), (4, 65715780), (5, 52572624), (6, 43810520), (8, 32857890), (10, 26286312), (12, 21905260), (13, 20220240), (15, 17524208), (16, 16428945), (20, 13143156), (24, 10952630), (26, 10110120), (30, 8762104), (39, 6740080), (40, 6571578), (48, 5476315), (52, 5055060), (60, 4381052), (65, 4044048), (78, 3370040), (80, 3285789), (104, 2527530), (120, 2190526), (130, 2022024), (156, 1685020), (173, 1519440), (195, 1348016), (208, 1263765), (240, 1095263), (260, 1011012), (312, 842510), (346, 759720), (390, 674008), (487, 539760), (519, 506480), (520, 505506), (624, 421255), (692, 379860), (780, 337004), (865, 303888), (974, 269880), (1038, 253240), (1040, 252753), (1384, 189930), (1461, 179920), (1560, 168502), (1730, 151944), (1948, 134940), (2076, 126620), (2249, 116880), (2435, 107952), (2595, 101296), (2768, 94965), (2922, 89960), (3120, 84251), (3460, 75972), (3896, 67470), (4152, 63310), (4498, 58440), (4870, 53976), (5190, 50648), (5844, 44980), (6331, 41520), (6747, 38960), (6920, 37986), (7305, 35984), (7792, 33735), (8304, 31655), (8996, 29220), (9740, 26988), (10380, 25324), (11245, 23376), (11688, 22490), (12662, 20760), (13494, 19480), (13840, 18993), (14610, 17992)]