277973280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 1056706560

約数和(自身を除く): 778733280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 479, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 958, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1437, 1440, 1488, 1560, 1612, 1860, 1872, 1916, 2015, 2080, 2232, 2340, 2395, 2418, 2480, 2790, 2874, 2976, 3120, 3224, 3627, 3720, 3744, 3832, 4030, 4311, 4464, 4680, 4790, 4836, 4960, 5580, 5748, 6045, 6227, 6240, 6448, 7185, 7254, 7440, 7664, 8060, 8622, 8928, 9360, 9580, 9672, 11160, 11496, 12090, 12454, 12896, 14370, 14508, 14849, 14880, 15328, 16120, 17244, 18135, 18681, 18720, 19160, 19344, 21555, 22320, 22992, 24180, 24908, 28740, 29016, 29698, 31135, 32240, 34488, 36270, 37362, 38320, 38688, 43110, 44547, 44640, 45984, 48360, 49816, 56043, 57480, 58032, 59396, 62270, 64480, 68976, 72540, 74245, 74724, 76640, 86220, 89094, 93405, 96720, 99632, 112086, 114960, 116064, 118792, 124540, 133641, 137952, 145080, 148490, 149448, 172440, 178188, 186810, 193037, 193440, 199264, 222735, 224172, 229920, 237584, 249080, 267282, 280215, 290160, 296980, 298896, 344880, 356376, 373620, 386074, 445470, 448344, 475168, 498160, 534564, 560430, 579111, 580320, 593960, 597792, 668205, 689760, 712752, 747240, 772148, 890940, 896688, 965185, 996320, 1069128, 1120860, 1158222, 1187920, 1336410, 1425504, 1494480, 1544296, 1737333, 1781880, 1793376, 1930370, 2138256, 2241720, 2316444, 2375840, 2672820, 2895555, 2988960, 3088592, 3474666, 3563760, 3860740, 4276512, 4483440, 4632888, 5345640, 5791110, 6177184, 6949332, 7127520, 7721480, 8686665, 8966880, 9265776, 10691280, 11582220, 13898664, 15442960, 17373330, 18531552, 21382560, 23164440, 27797328, 30885920, 34746660, 46328880, 55594656, 69493320, 92657760, 138986640, 277973280]

約数ペア:

[(1, 277973280), (2, 138986640), (3, 92657760), (4, 69493320), (5, 55594656), (6, 46328880), (8, 34746660), (9, 30885920), (10, 27797328), (12, 23164440), (13, 21382560), (15, 18531552), (16, 17373330), (18, 15442960), (20, 13898664), (24, 11582220), (26, 10691280), (30, 9265776), (31, 8966880), (32, 8686665), (36, 7721480), (39, 7127520), (40, 6949332), (45, 6177184), (48, 5791110), (52, 5345640), (60, 4632888), (62, 4483440), (65, 4276512), (72, 3860740), (78, 3563760), (80, 3474666), (90, 3088592), (93, 2988960), (96, 2895555), (104, 2672820), (117, 2375840), (120, 2316444), (124, 2241720), (130, 2138256), (144, 1930370), (155, 1793376), (156, 1781880), (160, 1737333), (180, 1544296), (186, 1494480), (195, 1425504), (208, 1336410), (234, 1187920), (240, 1158222), (248, 1120860), (260, 1069128), (279, 996320), (288, 965185), (310, 896688), (312, 890940), (360, 772148), (372, 747240), (390, 712752), (403, 689760), (416, 668205), (465, 597792), (468, 593960), (479, 580320), (480, 579111), (496, 560430), (520, 534564), (558, 498160), (585, 475168), (620, 448344), (624, 445470), (720, 386074), (744, 373620), (780, 356376), (806, 344880), (930, 298896), (936, 296980), (958, 290160), (992, 280215), (1040, 267282), (1116, 249080), (1170, 237584), (1209, 229920), (1240, 224172), (1248, 222735), (1395, 199264), (1437, 193440), (1440, 193037), (1488, 186810), (1560, 178188), (1612, 172440), (1860, 149448), (1872, 148490), (1916, 145080), (2015, 137952), (2080, 133641), (2232, 124540), (2340, 118792), (2395, 116064), (2418, 114960), (2480, 112086), (2790, 99632), (2874, 96720), (2976, 93405), (3120, 89094), (3224, 86220), (3627, 76640), (3720, 74724), (3744, 74245), (3832, 72540), (4030, 68976), (4311, 64480), (4464, 62270), (4680, 59396), (4790, 58032), (4836, 57480), (4960, 56043), (5580, 49816), (5748, 48360), (6045, 45984), (6227, 44640), (6240, 44547), (6448, 43110), (7185, 38688), (7254, 38320), (7440, 37362), (7664, 36270), (8060, 34488), (8622, 32240), (8928, 31135), (9360, 29698), (9580, 29016), (9672, 28740), (11160, 24908), (11496, 24180), (12090, 22992), (12454, 22320), (12896, 21555), (14370, 19344), (14508, 19160), (14849, 18720), (14880, 18681), (15328, 18135), (16120, 17244)]