72643685520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5279}}^1\times {\mathrm{8191}}^1$

素因数の和:13493

約数の個数: 160

約数和(自身を含む): 257446379520

約数和(自身を除く): 184802694000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5279, 8191, 10558, 15837, 16382, 21116, 24573, 26395, 31674, 32764, 36953, 40955, 42232, 49146, 52790, 57337, 63348, 65528, 73906, 79185, 81910, 84464, 98292, 105580, 110859, 114674, 122865, 126696, 131056, 147812, 158370, 163820, 172011, 184765, 196584, 211160, 221718, 229348, 245730, 253392, 286685, 295624, 316740, 327640, 344022, 369530, 393168, 422320, 443436, 458696, 491460, 554295, 573370, 591248, 633480, 655280, 688044, 739060, 860055, 886872, 917392, 982920, 1108590, 1146740, 1266960, 1376088, 1478120, 1720110, 1773744, 1965840, 2217180, 2293480, 2752176, 2956240, 3440220, 4434360, 4586960, 6880440, 8868720, 13760880, 43240289, 86480578, 129720867, 172961156, 216201445, 259441734, 302682023, 345922312, 432402890, 518883468, 605364046, 648604335, 691844624, 864805780, 908046069, 1037766936, 1210728092, 1297208670, 1513410115, 1729611560, 1816092138, 2075533872, 2421456184, 2594417340, 3026820230, 3459223120, 3632184276, 4540230345, 4842912368, 5188834680, 6053640460, 7264368552, 9080460690, 10377669360, 12107280920, 14528737104, 18160921380, 24214561840, 36321842760, 72643685520]

約数ペア:

[(1, 72643685520), (2, 36321842760), (3, 24214561840), (4, 18160921380), (5, 14528737104), (6, 12107280920), (7, 10377669360), (8, 9080460690), (10, 7264368552), (12, 6053640460), (14, 5188834680), (15, 4842912368), (16, 4540230345), (20, 3632184276), (21, 3459223120), (24, 3026820230), (28, 2594417340), (30, 2421456184), (35, 2075533872), (40, 1816092138), (42, 1729611560), (48, 1513410115), (56, 1297208670), (60, 1210728092), (70, 1037766936), (80, 908046069), (84, 864805780), (105, 691844624), (112, 648604335), (120, 605364046), (140, 518883468), (168, 432402890), (210, 345922312), (240, 302682023), (280, 259441734), (336, 216201445), (420, 172961156), (560, 129720867), (840, 86480578), (1680, 43240289), (5279, 13760880), (8191, 8868720), (10558, 6880440), (15837, 4586960), (16382, 4434360), (21116, 3440220), (24573, 2956240), (26395, 2752176), (31674, 2293480), (32764, 2217180), (36953, 1965840), (40955, 1773744), (42232, 1720110), (49146, 1478120), (52790, 1376088), (57337, 1266960), (63348, 1146740), (65528, 1108590), (73906, 982920), (79185, 917392), (81910, 886872), (84464, 860055), (98292, 739060), (105580, 688044), (110859, 655280), (114674, 633480), (122865, 591248), (126696, 573370), (131056, 554295), (147812, 491460), (158370, 458696), (163820, 443436), (172011, 422320), (184765, 393168), (196584, 369530), (211160, 344022), (221718, 327640), (229348, 316740), (245730, 295624), (253392, 286685)]