306926880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 1053658368

約数和(自身を除く): 746731488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 195, 202, 208, 240, 260, 303, 312, 390, 404, 416, 480, 487, 505, 520, 606, 624, 780, 808, 974, 1010, 1040, 1212, 1248, 1313, 1461, 1515, 1560, 1616, 1948, 2020, 2080, 2424, 2435, 2626, 2922, 3030, 3120, 3232, 3896, 3939, 4040, 4848, 4870, 5252, 5844, 6060, 6240, 6331, 6565, 7305, 7792, 7878, 8080, 9696, 9740, 10504, 11688, 12120, 12662, 13130, 14610, 15584, 15756, 16160, 18993, 19480, 19695, 21008, 23376, 24240, 25324, 26260, 29220, 31512, 31655, 37986, 38960, 39390, 42016, 46752, 48480, 49187, 50648, 52520, 58440, 63024, 63310, 75972, 77920, 78780, 94965, 98374, 101296, 105040, 116880, 126048, 126620, 147561, 151944, 157560, 189930, 196748, 202592, 210080, 233760, 245935, 253240, 295122, 303888, 315120, 379860, 393496, 491870, 506480, 590244, 607776, 630240, 639431, 737805, 759720, 786992, 983740, 1012960, 1180488, 1278862, 1475610, 1519440, 1573984, 1918293, 1967480, 2360976, 2557724, 2951220, 3038880, 3197155, 3836586, 3934960, 4721952, 5115448, 5902440, 6394310, 7673172, 7869920, 9591465, 10230896, 11804880, 12788620, 15346344, 19182930, 20461792, 23609760, 25577240, 30692688, 38365860, 51154480, 61385376, 76731720, 102308960, 153463440, 306926880]

約数ペア:

[(1, 306926880), (2, 153463440), (3, 102308960), (4, 76731720), (5, 61385376), (6, 51154480), (8, 38365860), (10, 30692688), (12, 25577240), (13, 23609760), (15, 20461792), (16, 19182930), (20, 15346344), (24, 12788620), (26, 11804880), (30, 10230896), (32, 9591465), (39, 7869920), (40, 7673172), (48, 6394310), (52, 5902440), (60, 5115448), (65, 4721952), (78, 3934960), (80, 3836586), (96, 3197155), (101, 3038880), (104, 2951220), (120, 2557724), (130, 2360976), (156, 1967480), (160, 1918293), (195, 1573984), (202, 1519440), (208, 1475610), (240, 1278862), (260, 1180488), (303, 1012960), (312, 983740), (390, 786992), (404, 759720), (416, 737805), (480, 639431), (487, 630240), (505, 607776), (520, 590244), (606, 506480), (624, 491870), (780, 393496), (808, 379860), (974, 315120), (1010, 303888), (1040, 295122), (1212, 253240), (1248, 245935), (1313, 233760), (1461, 210080), (1515, 202592), (1560, 196748), (1616, 189930), (1948, 157560), (2020, 151944), (2080, 147561), (2424, 126620), (2435, 126048), (2626, 116880), (2922, 105040), (3030, 101296), (3120, 98374), (3232, 94965), (3896, 78780), (3939, 77920), (4040, 75972), (4848, 63310), (4870, 63024), (5252, 58440), (5844, 52520), (6060, 50648), (6240, 49187), (6331, 48480), (6565, 46752), (7305, 42016), (7792, 39390), (7878, 38960), (8080, 37986), (9696, 31655), (9740, 31512), (10504, 29220), (11688, 26260), (12120, 25324), (12662, 24240), (13130, 23376), (14610, 21008), (15584, 19695), (15756, 19480), (16160, 18993)]