268543080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 256

約数和(自身を含む): 996710400

約数和(自身を除く): 728167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 617, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1234, 1240, 1395, 1404, 1560, 1612, 1674, 1755, 1851, 1860, 2015, 2232, 2340, 2418, 2468, 2790, 2808, 3085, 3224, 3348, 3510, 3627, 3702, 3720, 4030, 4185, 4680, 4836, 4936, 5553, 5580, 6045, 6170, 6696, 7020, 7254, 7404, 8021, 8060, 8370, 9255, 9672, 10881, 11106, 11160, 12090, 12340, 14040, 14508, 14808, 16042, 16120, 16659, 16740, 18135, 18510, 19127, 21762, 22212, 24063, 24180, 24680, 27765, 29016, 32084, 33318, 33480, 36270, 37020, 38254, 40105, 43524, 44424, 48126, 48360, 54405, 55530, 57381, 64168, 66636, 72189, 72540, 74040, 76508, 80210, 83295, 87048, 95635, 96252, 108810, 111060, 114762, 120315, 133272, 144378, 145080, 153016, 160420, 166590, 172143, 191270, 192504, 216567, 217620, 222120, 229524, 240630, 248651, 286905, 288756, 320840, 333180, 344286, 360945, 382540, 433134, 435240, 459048, 481260, 497302, 516429, 573810, 577512, 666360, 688572, 721890, 745953, 765080, 860715, 866268, 962520, 994604, 1032858, 1082835, 1147620, 1243255, 1377144, 1443780, 1491906, 1721430, 1732536, 1989208, 2065716, 2165670, 2237859, 2295240, 2486510, 2582145, 2887560, 2983812, 3442860, 3729765, 4131432, 4331340, 4475718, 4973020, 5164290, 5967624, 6713577, 6885720, 7459530, 8662680, 8951436, 9946040, 10328580, 11189295, 13427154, 14919060, 17902872, 20657160, 22378590, 26854308, 29838120, 33567885, 44757180, 53708616, 67135770, 89514360, 134271540, 268543080]

約数ペア:

[(1, 268543080), (2, 134271540), (3, 89514360), (4, 67135770), (5, 53708616), (6, 44757180), (8, 33567885), (9, 29838120), (10, 26854308), (12, 22378590), (13, 20657160), (15, 17902872), (18, 14919060), (20, 13427154), (24, 11189295), (26, 10328580), (27, 9946040), (30, 8951436), (31, 8662680), (36, 7459530), (39, 6885720), (40, 6713577), (45, 5967624), (52, 5164290), (54, 4973020), (60, 4475718), (62, 4331340), (65, 4131432), (72, 3729765), (78, 3442860), (90, 2983812), (93, 2887560), (104, 2582145), (108, 2486510), (117, 2295240), (120, 2237859), (124, 2165670), (130, 2065716), (135, 1989208), (155, 1732536), (156, 1721430), (180, 1491906), (186, 1443780), (195, 1377144), (216, 1243255), (234, 1147620), (248, 1082835), (260, 1032858), (270, 994604), (279, 962520), (310, 866268), (312, 860715), (351, 765080), (360, 745953), (372, 721890), (390, 688572), (403, 666360), (465, 577512), (468, 573810), (520, 516429), (540, 497302), (558, 481260), (585, 459048), (617, 435240), (620, 433134), (702, 382540), (744, 360945), (780, 344286), (806, 333180), (837, 320840), (930, 288756), (936, 286905), (1080, 248651), (1116, 240630), (1170, 229524), (1209, 222120), (1234, 217620), (1240, 216567), (1395, 192504), (1404, 191270), (1560, 172143), (1612, 166590), (1674, 160420), (1755, 153016), (1851, 145080), (1860, 144378), (2015, 133272), (2232, 120315), (2340, 114762), (2418, 111060), (2468, 108810), (2790, 96252), (2808, 95635), (3085, 87048), (3224, 83295), (3348, 80210), (3510, 76508), (3627, 74040), (3702, 72540), (3720, 72189), (4030, 66636), (4185, 64168), (4680, 57381), (4836, 55530), (4936, 54405), (5553, 48360), (5580, 48126), (6045, 44424), (6170, 43524), (6696, 40105), (7020, 38254), (7254, 37020), (7404, 36270), (8021, 33480), (8060, 33318), (8370, 32084), (9255, 29016), (9672, 27765), (10881, 24680), (11106, 24180), (11160, 24063), (12090, 22212), (12340, 21762), (14040, 19127), (14508, 18510), (14808, 18135), (16042, 16740), (16120, 16659)]