209612160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 731633760

約数和(自身を除く): 522021600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 151, 160, 180, 192, 240, 241, 288, 302, 320, 360, 384, 453, 480, 482, 576, 604, 640, 720, 723, 755, 906, 960, 964, 1152, 1205, 1208, 1359, 1440, 1446, 1510, 1812, 1920, 1928, 2169, 2265, 2410, 2416, 2718, 2880, 2892, 3020, 3615, 3624, 3856, 4338, 4530, 4820, 4832, 5436, 5760, 5784, 6040, 6795, 7230, 7248, 7712, 8676, 9060, 9640, 9664, 10845, 10872, 11568, 12080, 13590, 14460, 14496, 15424, 17352, 18120, 19280, 19328, 21690, 21744, 23136, 24160, 27180, 28920, 28992, 30848, 34704, 36240, 36391, 38560, 43380, 43488, 46272, 48320, 54360, 57840, 57984, 69408, 72480, 72782, 77120, 86760, 86976, 92544, 96640, 108720, 109173, 115680, 138816, 144960, 145564, 154240, 173520, 173952, 181955, 217440, 218346, 231360, 277632, 289920, 291128, 327519, 347040, 363910, 434880, 436692, 462720, 545865, 582256, 655038, 694080, 727820, 869760, 873384, 1091730, 1164512, 1310076, 1388160, 1455640, 1637595, 1746768, 2183460, 2329024, 2620152, 2911280, 3275190, 3493536, 4366920, 4658048, 5240304, 5822560, 6550380, 6987072, 8733840, 10480608, 11645120, 13100760, 13974144, 17467680, 20961216, 23290240, 26201520, 34935360, 41922432, 52403040, 69870720, 104806080, 209612160]

約数ペア:

[(1, 209612160), (2, 104806080), (3, 69870720), (4, 52403040), (5, 41922432), (6, 34935360), (8, 26201520), (9, 23290240), (10, 20961216), (12, 17467680), (15, 13974144), (16, 13100760), (18, 11645120), (20, 10480608), (24, 8733840), (30, 6987072), (32, 6550380), (36, 5822560), (40, 5240304), (45, 4658048), (48, 4366920), (60, 3493536), (64, 3275190), (72, 2911280), (80, 2620152), (90, 2329024), (96, 2183460), (120, 1746768), (128, 1637595), (144, 1455640), (151, 1388160), (160, 1310076), (180, 1164512), (192, 1091730), (240, 873384), (241, 869760), (288, 727820), (302, 694080), (320, 655038), (360, 582256), (384, 545865), (453, 462720), (480, 436692), (482, 434880), (576, 363910), (604, 347040), (640, 327519), (720, 291128), (723, 289920), (755, 277632), (906, 231360), (960, 218346), (964, 217440), (1152, 181955), (1205, 173952), (1208, 173520), (1359, 154240), (1440, 145564), (1446, 144960), (1510, 138816), (1812, 115680), (1920, 109173), (1928, 108720), (2169, 96640), (2265, 92544), (2410, 86976), (2416, 86760), (2718, 77120), (2880, 72782), (2892, 72480), (3020, 69408), (3615, 57984), (3624, 57840), (3856, 54360), (4338, 48320), (4530, 46272), (4820, 43488), (4832, 43380), (5436, 38560), (5760, 36391), (5784, 36240), (6040, 34704), (6795, 30848), (7230, 28992), (7248, 28920), (7712, 27180), (8676, 24160), (9060, 23136), (9640, 21744), (9664, 21690), (10845, 19328), (10872, 19280), (11568, 18120), (12080, 17352), (13590, 15424), (14460, 14496)]