516622080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1813109760

約数和(自身を除く): 1296487680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 131, 156, 158, 160, 192, 195, 208, 237, 240, 256, 260, 262, 312, 316, 320, 384, 390, 393, 395, 416, 474, 480, 520, 524, 624, 632, 640, 655, 768, 780, 786, 790, 832, 948, 960, 1027, 1040, 1048, 1185, 1248, 1264, 1280, 1310, 1560, 1572, 1580, 1664, 1703, 1896, 1920, 1965, 2054, 2080, 2096, 2370, 2496, 2528, 2620, 3081, 3120, 3144, 3160, 3328, 3406, 3792, 3840, 3930, 4108, 4160, 4192, 4740, 4992, 5056, 5109, 5135, 5240, 6162, 6240, 6288, 6320, 6812, 7584, 7860, 8216, 8320, 8384, 8515, 9480, 9984, 10112, 10218, 10270, 10349, 10480, 12324, 12480, 12576, 12640, 13624, 15168, 15405, 15720, 16432, 16640, 16768, 17030, 18960, 20224, 20436, 20540, 20698, 20960, 24648, 24960, 25152, 25280, 25545, 27248, 30336, 30810, 31047, 31440, 32864, 33536, 34060, 37920, 40872, 41080, 41396, 41920, 49296, 49920, 50304, 50560, 51090, 51745, 54496, 60672, 61620, 62094, 62880, 65728, 68120, 75840, 81744, 82160, 82792, 83840, 98592, 100608, 101120, 102180, 103490, 108992, 123240, 124188, 125760, 131456, 134537, 136240, 151680, 155235, 163488, 164320, 165584, 167680, 197184, 204360, 206980, 217984, 246480, 248376, 251520, 262912, 269074, 272480, 303360, 310470, 326976, 328640, 331168, 394368, 403611, 408720, 413960, 435968, 492960, 496752, 503040, 538148, 544960, 620940, 653952, 657280, 662336, 672685, 788736, 807222, 817440, 827920, 985920, 993504, 1076296, 1089920, 1241880, 1307904, 1314560, 1324672, 1345370, 1614444, 1634880, 1655840, 1971840, 1987008, 2018055, 2152592, 2179840, 2483760, 2649344, 2690740, 3228888, 3269760, 3311680, 3943680, 3974016, 4036110, 4305184, 4967520, 5381480, 6457776, 6539520, 6623360, 7948032, 8072220, 8610368, 9935040, 10762960, 12915552, 13246720, 16144440, 17220736, 19870080, 21525920, 25831104, 32288880, 34441472, 39740160, 43051840, 51662208, 64577760, 86103680, 103324416, 129155520, 172207360, 258311040, 516622080]

約数ペア:

[(1, 516622080), (2, 258311040), (3, 172207360), (4, 129155520), (5, 103324416), (6, 86103680), (8, 64577760), (10, 51662208), (12, 43051840), (13, 39740160), (15, 34441472), (16, 32288880), (20, 25831104), (24, 21525920), (26, 19870080), (30, 17220736), (32, 16144440), (39, 13246720), (40, 12915552), (48, 10762960), (52, 9935040), (60, 8610368), (64, 8072220), (65, 7948032), (78, 6623360), (79, 6539520), (80, 6457776), (96, 5381480), (104, 4967520), (120, 4305184), (128, 4036110), (130, 3974016), (131, 3943680), (156, 3311680), (158, 3269760), (160, 3228888), (192, 2690740), (195, 2649344), (208, 2483760), (237, 2179840), (240, 2152592), (256, 2018055), (260, 1987008), (262, 1971840), (312, 1655840), (316, 1634880), (320, 1614444), (384, 1345370), (390, 1324672), (393, 1314560), (395, 1307904), (416, 1241880), (474, 1089920), (480, 1076296), (520, 993504), (524, 985920), (624, 827920), (632, 817440), (640, 807222), (655, 788736), (768, 672685), (780, 662336), (786, 657280), (790, 653952), (832, 620940), (948, 544960), (960, 538148), (1027, 503040), (1040, 496752), (1048, 492960), (1185, 435968), (1248, 413960), (1264, 408720), (1280, 403611), (1310, 394368), (1560, 331168), (1572, 328640), (1580, 326976), (1664, 310470), (1703, 303360), (1896, 272480), (1920, 269074), (1965, 262912), (2054, 251520), (2080, 248376), (2096, 246480), (2370, 217984), (2496, 206980), (2528, 204360), (2620, 197184), (3081, 167680), (3120, 165584), (3144, 164320), (3160, 163488), (3328, 155235), (3406, 151680), (3792, 136240), (3840, 134537), (3930, 131456), (4108, 125760), (4160, 124188), (4192, 123240), (4740, 108992), (4992, 103490), (5056, 102180), (5109, 101120), (5135, 100608), (5240, 98592), (6162, 83840), (6240, 82792), (6288, 82160), (6320, 81744), (6812, 75840), (7584, 68120), (7860, 65728), (8216, 62880), (8320, 62094), (8384, 61620), (8515, 60672), (9480, 54496), (9984, 51745), (10112, 51090), (10218, 50560), (10270, 50304), (10349, 49920), (10480, 49296), (12324, 41920), (12480, 41396), (12576, 41080), (12640, 40872), (13624, 37920), (15168, 34060), (15405, 33536), (15720, 32864), (16432, 31440), (16640, 31047), (16768, 30810), (17030, 30336), (18960, 27248), (20224, 25545), (20436, 25280), (20540, 25152), (20698, 24960), (20960, 24648)]