156640380680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1\times {\mathrm{14389}}^1$

素因数の和:16711

約数の個数: 128

約数和(自身を含む): 426699187200

約数和(自身を除く): 270058806520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2287, 2380, 4574, 4760, 9148, 11435, 14389, 16009, 18296, 22870, 28778, 32018, 38879, 45740, 57556, 64036, 71945, 77758, 80045, 91480, 100723, 115112, 128072, 143890, 155516, 160090, 194395, 201446, 244613, 272153, 287780, 311032, 320180, 388790, 402892, 489226, 503615, 544306, 575560, 640360, 777580, 805784, 978452, 1007230, 1088612, 1223065, 1360765, 1555160, 1712291, 1956904, 2014460, 2177224, 2446130, 2721530, 3424582, 4028920, 4892260, 5443060, 6849164, 8561455, 9784520, 10886120, 13698328, 17122910, 32907643, 34245820, 65815286, 68491640, 131630572, 164538215, 230353501, 263261144, 329076430, 460707002, 559429931, 658152860, 921414004, 1118859862, 1151767505, 1316305720, 1842828008, 2237719724, 2303535010, 2797149655, 3916009517, 4475439448, 4607070020, 5594299310, 7832019034, 9214140040, 11188598620, 15664038068, 19580047585, 22377197240, 31328076136, 39160095170, 78320190340, 156640380680]

約数ペア:

[(1, 156640380680), (2, 78320190340), (4, 39160095170), (5, 31328076136), (7, 22377197240), (8, 19580047585), (10, 15664038068), (14, 11188598620), (17, 9214140040), (20, 7832019034), (28, 5594299310), (34, 4607070020), (35, 4475439448), (40, 3916009517), (56, 2797149655), (68, 2303535010), (70, 2237719724), (85, 1842828008), (119, 1316305720), (136, 1151767505), (140, 1118859862), (170, 921414004), (238, 658152860), (280, 559429931), (340, 460707002), (476, 329076430), (595, 263261144), (680, 230353501), (952, 164538215), (1190, 131630572), (2287, 68491640), (2380, 65815286), (4574, 34245820), (4760, 32907643), (9148, 17122910), (11435, 13698328), (14389, 10886120), (16009, 9784520), (18296, 8561455), (22870, 6849164), (28778, 5443060), (32018, 4892260), (38879, 4028920), (45740, 3424582), (57556, 2721530), (64036, 2446130), (71945, 2177224), (77758, 2014460), (80045, 1956904), (91480, 1712291), (100723, 1555160), (115112, 1360765), (128072, 1223065), (143890, 1088612), (155516, 1007230), (160090, 978452), (194395, 805784), (201446, 777580), (244613, 640360), (272153, 575560), (287780, 544306), (311032, 503615), (320180, 489226), (388790, 402892)]