515219040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 288

約数和(自身を含む): 2037934080

約数和(自身を除く): 1522715040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 288, 315, 316, 336, 360, 395, 420, 474, 480, 504, 553, 560, 630, 632, 647, 672, 711, 720, 790, 840, 948, 1008, 1106, 1120, 1185, 1260, 1264, 1294, 1422, 1440, 1580, 1659, 1680, 1896, 1941, 2016, 2212, 2370, 2520, 2528, 2588, 2765, 2844, 3160, 3235, 3318, 3360, 3555, 3792, 3882, 4424, 4529, 4740, 4977, 5040, 5176, 5530, 5688, 5823, 6320, 6470, 6636, 7110, 7584, 7764, 8295, 8848, 9058, 9480, 9705, 9954, 10080, 10352, 11060, 11376, 11646, 12640, 12940, 13272, 13587, 14220, 15528, 16590, 17696, 18116, 18960, 19410, 19908, 20704, 22120, 22645, 22752, 23292, 24885, 25880, 26544, 27174, 28440, 29115, 31056, 33180, 36232, 37920, 38820, 39816, 40761, 44240, 45290, 46584, 49770, 51113, 51760, 53088, 54348, 56880, 58230, 62112, 66360, 67935, 72464, 77640, 79632, 81522, 88480, 90580, 93168, 99540, 102226, 103520, 108696, 113760, 116460, 132720, 135870, 144928, 153339, 155280, 159264, 163044, 181160, 186336, 199080, 203805, 204452, 217392, 232920, 255565, 265440, 271740, 306678, 310560, 326088, 357791, 362320, 398160, 407610, 408904, 434784, 460017, 465840, 511130, 543480, 613356, 652176, 715582, 724640, 766695, 796320, 815220, 817808, 920034, 931680, 1022260, 1073373, 1086960, 1226712, 1304352, 1431164, 1533390, 1630440, 1635616, 1788955, 1840068, 2044520, 2146746, 2173920, 2300085, 2453424, 2862328, 3066780, 3220119, 3260880, 3577910, 3680136, 4089040, 4293492, 4600170, 4906848, 5366865, 5724656, 6133560, 6440238, 6521760, 7155820, 7360272, 8178080, 8586984, 9200340, 10733730, 11449312, 12267120, 12880476, 14311640, 14720544, 16100595, 17173968, 18400680, 21467460, 24534240, 25760952, 28623280, 32201190, 34347936, 36801360, 42934920, 51521904, 57246560, 64402380, 73602720, 85869840, 103043808, 128804760, 171739680, 257609520, 515219040]

約数ペア:

[(1, 515219040), (2, 257609520), (3, 171739680), (4, 128804760), (5, 103043808), (6, 85869840), (7, 73602720), (8, 64402380), (9, 57246560), (10, 51521904), (12, 42934920), (14, 36801360), (15, 34347936), (16, 32201190), (18, 28623280), (20, 25760952), (21, 24534240), (24, 21467460), (28, 18400680), (30, 17173968), (32, 16100595), (35, 14720544), (36, 14311640), (40, 12880476), (42, 12267120), (45, 11449312), (48, 10733730), (56, 9200340), (60, 8586984), (63, 8178080), (70, 7360272), (72, 7155820), (79, 6521760), (80, 6440238), (84, 6133560), (90, 5724656), (96, 5366865), (105, 4906848), (112, 4600170), (120, 4293492), (126, 4089040), (140, 3680136), (144, 3577910), (158, 3260880), (160, 3220119), (168, 3066780), (180, 2862328), (210, 2453424), (224, 2300085), (237, 2173920), (240, 2146746), (252, 2044520), (280, 1840068), (288, 1788955), (315, 1635616), (316, 1630440), (336, 1533390), (360, 1431164), (395, 1304352), (420, 1226712), (474, 1086960), (480, 1073373), (504, 1022260), (553, 931680), (560, 920034), (630, 817808), (632, 815220), (647, 796320), (672, 766695), (711, 724640), (720, 715582), (790, 652176), (840, 613356), (948, 543480), (1008, 511130), (1106, 465840), (1120, 460017), (1185, 434784), (1260, 408904), (1264, 407610), (1294, 398160), (1422, 362320), (1440, 357791), (1580, 326088), (1659, 310560), (1680, 306678), (1896, 271740), (1941, 265440), (2016, 255565), (2212, 232920), (2370, 217392), (2520, 204452), (2528, 203805), (2588, 199080), (2765, 186336), (2844, 181160), (3160, 163044), (3235, 159264), (3318, 155280), (3360, 153339), (3555, 144928), (3792, 135870), (3882, 132720), (4424, 116460), (4529, 113760), (4740, 108696), (4977, 103520), (5040, 102226), (5176, 99540), (5530, 93168), (5688, 90580), (5823, 88480), (6320, 81522), (6470, 79632), (6636, 77640), (7110, 72464), (7584, 67935), (7764, 66360), (8295, 62112), (8848, 58230), (9058, 56880), (9480, 54348), (9705, 53088), (9954, 51760), (10080, 51113), (10352, 49770), (11060, 46584), (11376, 45290), (11646, 44240), (12640, 40761), (12940, 39816), (13272, 38820), (13587, 37920), (14220, 36232), (15528, 33180), (16590, 31056), (17696, 29115), (18116, 28440), (18960, 27174), (19410, 26544), (19908, 25880), (20704, 24885), (22120, 23292), (22645, 22752)]