385937760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 1322237952

約数和(自身を除く): 936300192

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, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 487, 508, 520, 624, 635, 762, 780, 974, 1016, 1040, 1248, 1270, 1461, 1524, 1560, 1651, 1905, 1948, 2032, 2080, 2435, 2540, 2922, 3048, 3120, 3302, 3810, 3896, 4064, 4870, 4953, 5080, 5844, 6096, 6240, 6331, 6604, 7305, 7620, 7792, 8255, 9740, 9906, 10160, 11688, 12192, 12662, 13208, 14610, 15240, 15584, 16510, 18993, 19480, 19812, 20320, 23376, 24765, 25324, 26416, 29220, 30480, 31655, 33020, 37986, 38960, 39624, 46752, 49530, 50648, 52832, 58440, 60960, 61849, 63310, 66040, 75972, 77920, 79248, 94965, 99060, 101296, 116880, 123698, 126620, 132080, 151944, 158496, 185547, 189930, 198120, 202592, 233760, 247396, 253240, 264160, 303888, 309245, 371094, 379860, 396240, 494792, 506480, 607776, 618490, 742188, 759720, 792480, 804037, 927735, 989584, 1012960, 1236980, 1484376, 1519440, 1608074, 1855470, 1979168, 2412111, 2473960, 2968752, 3038880, 3216148, 3710940, 4020185, 4824222, 4947920, 5937504, 6432296, 7421880, 8040370, 9648444, 9895840, 12060555, 12864592, 14843760, 16080740, 19296888, 24121110, 25729184, 29687520, 32161480, 38593776, 48242220, 64322960, 77187552, 96484440, 128645920, 192968880, 385937760]

約数ペア:

[(1, 385937760), (2, 192968880), (3, 128645920), (4, 96484440), (5, 77187552), (6, 64322960), (8, 48242220), (10, 38593776), (12, 32161480), (13, 29687520), (15, 25729184), (16, 24121110), (20, 19296888), (24, 16080740), (26, 14843760), (30, 12864592), (32, 12060555), (39, 9895840), (40, 9648444), (48, 8040370), (52, 7421880), (60, 6432296), (65, 5937504), (78, 4947920), (80, 4824222), (96, 4020185), (104, 3710940), (120, 3216148), (127, 3038880), (130, 2968752), (156, 2473960), (160, 2412111), (195, 1979168), (208, 1855470), (240, 1608074), (254, 1519440), (260, 1484376), (312, 1236980), (381, 1012960), (390, 989584), (416, 927735), (480, 804037), (487, 792480), (508, 759720), (520, 742188), (624, 618490), (635, 607776), (762, 506480), (780, 494792), (974, 396240), (1016, 379860), (1040, 371094), (1248, 309245), (1270, 303888), (1461, 264160), (1524, 253240), (1560, 247396), (1651, 233760), (1905, 202592), (1948, 198120), (2032, 189930), (2080, 185547), (2435, 158496), (2540, 151944), (2922, 132080), (3048, 126620), (3120, 123698), (3302, 116880), (3810, 101296), (3896, 99060), (4064, 94965), (4870, 79248), (4953, 77920), (5080, 75972), (5844, 66040), (6096, 63310), (6240, 61849), (6331, 60960), (6604, 58440), (7305, 52832), (7620, 50648), (7792, 49530), (8255, 46752), (9740, 39624), (9906, 38960), (10160, 37986), (11688, 33020), (12192, 31655), (12662, 30480), (13208, 29220), (14610, 26416), (15240, 25324), (15584, 24765), (16510, 23376), (18993, 20320), (19480, 19812)]