326377440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 1195084800

約数和(自身を除く): 868707360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 96, 114, 120, 144, 151, 152, 158, 160, 171, 180, 190, 228, 237, 240, 285, 288, 302, 304, 316, 342, 360, 380, 395, 453, 456, 474, 480, 570, 604, 608, 632, 684, 711, 720, 755, 760, 790, 855, 906, 912, 948, 1140, 1185, 1208, 1264, 1359, 1368, 1422, 1440, 1501, 1510, 1520, 1580, 1710, 1812, 1824, 1896, 2265, 2280, 2370, 2416, 2528, 2718, 2736, 2844, 2869, 3002, 3020, 3040, 3160, 3420, 3555, 3624, 3792, 4503, 4530, 4560, 4740, 4832, 5436, 5472, 5688, 5738, 6004, 6040, 6320, 6795, 6840, 7110, 7248, 7505, 7584, 8607, 9006, 9060, 9120, 9480, 10872, 11376, 11476, 11929, 12008, 12080, 12640, 13509, 13590, 13680, 14220, 14345, 14496, 15010, 17214, 18012, 18120, 18960, 21744, 22515, 22752, 22952, 23858, 24016, 24160, 25821, 27018, 27180, 27360, 28440, 28690, 30020, 34428, 35787, 36024, 36240, 37920, 43035, 43488, 45030, 45904, 47716, 48032, 51642, 54036, 54360, 56880, 57380, 59645, 60040, 67545, 68856, 71574, 72048, 72480, 86070, 90060, 91808, 95432, 103284, 107361, 108072, 108720, 113760, 114760, 119290, 120080, 129105, 135090, 137712, 143148, 144096, 172140, 178935, 180120, 190864, 206568, 214722, 216144, 217440, 226651, 229520, 238580, 240160, 258210, 270180, 275424, 286296, 344280, 357870, 360240, 381728, 413136, 429444, 432288, 453302, 459040, 477160, 516420, 536805, 540360, 572592, 679953, 688560, 715740, 720480, 826272, 858888, 906604, 954320, 1032840, 1073610, 1080720, 1133255, 1145184, 1359906, 1377120, 1431480, 1717776, 1813208, 1908640, 2039859, 2065680, 2147220, 2161440, 2266510, 2719812, 2862960, 3399765, 3435552, 3626416, 4079718, 4131360, 4294440, 4533020, 5439624, 5725920, 6799530, 7252832, 8159436, 8588880, 9066040, 10199295, 10879248, 13599060, 16318872, 17177760, 18132080, 20398590, 21758496, 27198120, 32637744, 36264160, 40797180, 54396240, 65275488, 81594360, 108792480, 163188720, 326377440]

約数ペア:

[(1, 326377440), (2, 163188720), (3, 108792480), (4, 81594360), (5, 65275488), (6, 54396240), (8, 40797180), (9, 36264160), (10, 32637744), (12, 27198120), (15, 21758496), (16, 20398590), (18, 18132080), (19, 17177760), (20, 16318872), (24, 13599060), (30, 10879248), (32, 10199295), (36, 9066040), (38, 8588880), (40, 8159436), (45, 7252832), (48, 6799530), (57, 5725920), (60, 5439624), (72, 4533020), (76, 4294440), (79, 4131360), (80, 4079718), (90, 3626416), (95, 3435552), (96, 3399765), (114, 2862960), (120, 2719812), (144, 2266510), (151, 2161440), (152, 2147220), (158, 2065680), (160, 2039859), (171, 1908640), (180, 1813208), (190, 1717776), (228, 1431480), (237, 1377120), (240, 1359906), (285, 1145184), (288, 1133255), (302, 1080720), (304, 1073610), (316, 1032840), (342, 954320), (360, 906604), (380, 858888), (395, 826272), (453, 720480), (456, 715740), (474, 688560), (480, 679953), (570, 572592), (604, 540360), (608, 536805), (632, 516420), (684, 477160), (711, 459040), (720, 453302), (755, 432288), (760, 429444), (790, 413136), (855, 381728), (906, 360240), (912, 357870), (948, 344280), (1140, 286296), (1185, 275424), (1208, 270180), (1264, 258210), (1359, 240160), (1368, 238580), (1422, 229520), (1440, 226651), (1501, 217440), (1510, 216144), (1520, 214722), (1580, 206568), (1710, 190864), (1812, 180120), (1824, 178935), (1896, 172140), (2265, 144096), (2280, 143148), (2370, 137712), (2416, 135090), (2528, 129105), (2718, 120080), (2736, 119290), (2844, 114760), (2869, 113760), (3002, 108720), (3020, 108072), (3040, 107361), (3160, 103284), (3420, 95432), (3555, 91808), (3624, 90060), (3792, 86070), (4503, 72480), (4530, 72048), (4560, 71574), (4740, 68856), (4832, 67545), (5436, 60040), (5472, 59645), (5688, 57380), (5738, 56880), (6004, 54360), (6040, 54036), (6320, 51642), (6795, 48032), (6840, 47716), (7110, 45904), (7248, 45030), (7505, 43488), (7584, 43035), (8607, 37920), (9006, 36240), (9060, 36024), (9120, 35787), (9480, 34428), (10872, 30020), (11376, 28690), (11476, 28440), (11929, 27360), (12008, 27180), (12080, 27018), (12640, 25821), (13509, 24160), (13590, 24016), (13680, 23858), (14220, 22952), (14345, 22752), (14496, 22515), (15010, 21744), (17214, 18960), (18012, 18120)]