513171360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 1915280640

約数和(自身を除く): 1402109280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 96, 104, 117, 120, 130, 144, 156, 158, 160, 180, 195, 208, 234, 237, 240, 260, 288, 312, 316, 347, 360, 390, 395, 416, 468, 474, 480, 520, 585, 624, 632, 694, 711, 720, 780, 790, 936, 948, 1027, 1040, 1041, 1170, 1185, 1248, 1264, 1388, 1422, 1440, 1560, 1580, 1735, 1872, 1896, 2054, 2080, 2082, 2340, 2370, 2528, 2776, 2844, 3081, 3120, 3123, 3160, 3470, 3555, 3744, 3792, 4108, 4164, 4511, 4680, 4740, 5135, 5205, 5552, 5688, 6162, 6240, 6246, 6320, 6940, 7110, 7584, 8216, 8328, 9022, 9243, 9360, 9480, 10270, 10410, 11104, 11376, 12324, 12492, 12640, 13533, 13880, 14220, 15405, 15615, 16432, 16656, 18044, 18486, 18720, 18960, 20540, 20820, 22555, 22752, 24648, 24984, 27066, 27413, 27760, 28440, 30810, 31230, 32864, 33312, 36088, 36972, 37920, 40599, 41080, 41640, 45110, 46215, 49296, 49968, 54132, 54826, 55520, 56880, 61620, 62460, 67665, 72176, 73944, 81198, 82160, 82239, 83280, 90220, 92430, 98592, 99936, 108264, 109652, 113760, 123240, 124920, 135330, 137065, 144352, 147888, 162396, 164320, 164478, 166560, 180440, 184860, 202995, 216528, 219304, 246480, 246717, 249840, 270660, 274130, 295776, 324792, 328956, 356369, 360880, 369720, 405990, 411195, 433056, 438608, 492960, 493434, 499680, 541320, 548260, 649584, 657912, 712738, 721760, 739440, 811980, 822390, 877216, 986868, 1069107, 1082640, 1096520, 1233585, 1299168, 1315824, 1425476, 1478880, 1623960, 1644780, 1781845, 1973736, 2138214, 2165280, 2193040, 2467170, 2631648, 2850952, 3207321, 3247920, 3289560, 3563690, 3947472, 4276428, 4386080, 4934340, 5345535, 5701904, 6414642, 6495840, 6579120, 7127380, 7894944, 8552856, 9868680, 10691070, 11403808, 12829284, 13158240, 14254760, 16036605, 17105712, 19737360, 21382140, 25658568, 28509520, 32073210, 34211424, 39474720, 42764280, 51317136, 57019040, 64146420, 85528560, 102634272, 128292840, 171057120, 256585680, 513171360]

約数ペア:

[(1, 513171360), (2, 256585680), (3, 171057120), (4, 128292840), (5, 102634272), (6, 85528560), (8, 64146420), (9, 57019040), (10, 51317136), (12, 42764280), (13, 39474720), (15, 34211424), (16, 32073210), (18, 28509520), (20, 25658568), (24, 21382140), (26, 19737360), (30, 17105712), (32, 16036605), (36, 14254760), (39, 13158240), (40, 12829284), (45, 11403808), (48, 10691070), (52, 9868680), (60, 8552856), (65, 7894944), (72, 7127380), (78, 6579120), (79, 6495840), (80, 6414642), (90, 5701904), (96, 5345535), (104, 4934340), (117, 4386080), (120, 4276428), (130, 3947472), (144, 3563690), (156, 3289560), (158, 3247920), (160, 3207321), (180, 2850952), (195, 2631648), (208, 2467170), (234, 2193040), (237, 2165280), (240, 2138214), (260, 1973736), (288, 1781845), (312, 1644780), (316, 1623960), (347, 1478880), (360, 1425476), (390, 1315824), (395, 1299168), (416, 1233585), (468, 1096520), (474, 1082640), (480, 1069107), (520, 986868), (585, 877216), (624, 822390), (632, 811980), (694, 739440), (711, 721760), (720, 712738), (780, 657912), (790, 649584), (936, 548260), (948, 541320), (1027, 499680), (1040, 493434), (1041, 492960), (1170, 438608), (1185, 433056), (1248, 411195), (1264, 405990), (1388, 369720), (1422, 360880), (1440, 356369), (1560, 328956), (1580, 324792), (1735, 295776), (1872, 274130), (1896, 270660), (2054, 249840), (2080, 246717), (2082, 246480), (2340, 219304), (2370, 216528), (2528, 202995), (2776, 184860), (2844, 180440), (3081, 166560), (3120, 164478), (3123, 164320), (3160, 162396), (3470, 147888), (3555, 144352), (3744, 137065), (3792, 135330), (4108, 124920), (4164, 123240), (4511, 113760), (4680, 109652), (4740, 108264), (5135, 99936), (5205, 98592), (5552, 92430), (5688, 90220), (6162, 83280), (6240, 82239), (6246, 82160), (6320, 81198), (6940, 73944), (7110, 72176), (7584, 67665), (8216, 62460), (8328, 61620), (9022, 56880), (9243, 55520), (9360, 54826), (9480, 54132), (10270, 49968), (10410, 49296), (11104, 46215), (11376, 45110), (12324, 41640), (12492, 41080), (12640, 40599), (13533, 37920), (13880, 36972), (14220, 36088), (15405, 33312), (15615, 32864), (16432, 31230), (16656, 30810), (18044, 28440), (18486, 27760), (18720, 27413), (18960, 27066), (20540, 24984), (20820, 24648), (22555, 22752)]