393466320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 1438574592

約数和(自身を除く): 1045108272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 260, 312, 331, 360, 381, 390, 468, 508, 520, 585, 624, 635, 662, 720, 762, 780, 936, 993, 1016, 1040, 1143, 1170, 1270, 1324, 1524, 1560, 1651, 1655, 1872, 1905, 1986, 2032, 2286, 2340, 2540, 2648, 2979, 3048, 3120, 3302, 3310, 3810, 3972, 4303, 4572, 4680, 4953, 4965, 5080, 5296, 5715, 5958, 6096, 6604, 6620, 7620, 7944, 8255, 8606, 9144, 9360, 9906, 9930, 10160, 11430, 11916, 12909, 13208, 13240, 14859, 14895, 15240, 15888, 16510, 17212, 18288, 19812, 19860, 21515, 22860, 23832, 24765, 25818, 26416, 26480, 29718, 29790, 30480, 33020, 34424, 38727, 39624, 39720, 42037, 43030, 45720, 47664, 49530, 51636, 59436, 59580, 64545, 66040, 68848, 74295, 77454, 79248, 79440, 84074, 86060, 91440, 99060, 103272, 118872, 119160, 126111, 129090, 132080, 148590, 154908, 168148, 172120, 193635, 198120, 206544, 210185, 237744, 238320, 252222, 258180, 297180, 309816, 336296, 344240, 378333, 387270, 396240, 420370, 504444, 516360, 546481, 594360, 619632, 630555, 672592, 756666, 774540, 840740, 1008888, 1032720, 1092962, 1188720, 1261110, 1513332, 1549080, 1639443, 1681480, 1891665, 2017776, 2185924, 2522220, 2732405, 3026664, 3098160, 3278886, 3362960, 3783330, 4371848, 4918329, 5044440, 5464810, 6053328, 6557772, 7566660, 8197215, 8743696, 9836658, 10088880, 10929620, 13115544, 15133320, 16394430, 19673316, 21859240, 24591645, 26231088, 30266640, 32788860, 39346632, 43718480, 49183290, 65577720, 78693264, 98366580, 131155440, 196733160, 393466320]

約数ペア:

[(1, 393466320), (2, 196733160), (3, 131155440), (4, 98366580), (5, 78693264), (6, 65577720), (8, 49183290), (9, 43718480), (10, 39346632), (12, 32788860), (13, 30266640), (15, 26231088), (16, 24591645), (18, 21859240), (20, 19673316), (24, 16394430), (26, 15133320), (30, 13115544), (36, 10929620), (39, 10088880), (40, 9836658), (45, 8743696), (48, 8197215), (52, 7566660), (60, 6557772), (65, 6053328), (72, 5464810), (78, 5044440), (80, 4918329), (90, 4371848), (104, 3783330), (117, 3362960), (120, 3278886), (127, 3098160), (130, 3026664), (144, 2732405), (156, 2522220), (180, 2185924), (195, 2017776), (208, 1891665), (234, 1681480), (240, 1639443), (254, 1549080), (260, 1513332), (312, 1261110), (331, 1188720), (360, 1092962), (381, 1032720), (390, 1008888), (468, 840740), (508, 774540), (520, 756666), (585, 672592), (624, 630555), (635, 619632), (662, 594360), (720, 546481), (762, 516360), (780, 504444), (936, 420370), (993, 396240), (1016, 387270), (1040, 378333), (1143, 344240), (1170, 336296), (1270, 309816), (1324, 297180), (1524, 258180), (1560, 252222), (1651, 238320), (1655, 237744), (1872, 210185), (1905, 206544), (1986, 198120), (2032, 193635), (2286, 172120), (2340, 168148), (2540, 154908), (2648, 148590), (2979, 132080), (3048, 129090), (3120, 126111), (3302, 119160), (3310, 118872), (3810, 103272), (3972, 99060), (4303, 91440), (4572, 86060), (4680, 84074), (4953, 79440), (4965, 79248), (5080, 77454), (5296, 74295), (5715, 68848), (5958, 66040), (6096, 64545), (6604, 59580), (6620, 59436), (7620, 51636), (7944, 49530), (8255, 47664), (8606, 45720), (9144, 43030), (9360, 42037), (9906, 39720), (9930, 39624), (10160, 38727), (11430, 34424), (11916, 33020), (12909, 30480), (13208, 29790), (13240, 29718), (14859, 26480), (14895, 26416), (15240, 25818), (15888, 24765), (16510, 23832), (17212, 22860), (18288, 21515), (19812, 19860)]