401259040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 1235533824

約数和(自身を除く): 834274784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 127, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 254, 260, 280, 310, 364, 392, 403, 416, 434, 455, 490, 496, 508, 520, 560, 620, 635, 637, 728, 784, 806, 868, 889, 910, 980, 992, 1016, 1040, 1085, 1120, 1240, 1270, 1274, 1456, 1519, 1568, 1612, 1651, 1736, 1778, 1820, 1960, 2015, 2032, 2080, 2170, 2480, 2540, 2548, 2821, 2912, 3038, 3185, 3224, 3302, 3472, 3556, 3640, 3920, 3937, 4030, 4064, 4340, 4445, 4960, 5080, 5096, 5642, 6076, 6223, 6370, 6448, 6604, 6944, 7112, 7280, 7595, 7840, 7874, 8060, 8255, 8680, 8890, 10160, 10192, 11284, 11557, 12152, 12446, 12740, 12896, 13208, 14105, 14224, 14560, 15190, 15748, 16120, 16510, 17360, 17780, 19685, 19747, 20320, 20384, 22568, 23114, 24304, 24892, 25480, 26416, 27559, 28210, 28448, 30380, 31115, 31496, 32240, 33020, 34720, 35560, 39370, 39494, 45136, 46228, 48608, 49784, 50960, 51181, 52832, 55118, 56420, 57785, 60760, 62230, 62992, 64480, 66040, 71120, 78740, 78988, 80899, 90272, 92456, 98735, 99568, 101920, 102362, 110236, 112840, 115570, 121520, 124460, 125984, 132080, 137795, 142240, 157480, 157976, 161798, 184912, 192913, 197470, 199136, 204724, 220472, 225680, 231140, 243040, 248920, 255905, 264160, 275590, 314960, 315952, 323596, 358267, 369824, 385826, 394940, 404495, 409448, 440944, 451360, 462280, 497840, 511810, 551180, 629920, 631904, 647192, 716534, 771652, 789880, 808990, 818896, 881888, 924560, 964565, 995680, 1023620, 1102360, 1294384, 1433068, 1543304, 1579760, 1617980, 1637792, 1791335, 1849120, 1929130, 2047240, 2204720, 2507869, 2588768, 2866136, 3086608, 3159520, 3235960, 3582670, 3858260, 4094480, 4409440, 5015738, 5732272, 6173216, 6471920, 7165340, 7716520, 8188960, 10031476, 11464544, 12539345, 12943840, 14330680, 15433040, 20062952, 25078690, 28661360, 30866080, 40125904, 50157380, 57322720, 80251808, 100314760, 200629520, 401259040]

約数ペア:

[(1, 401259040), (2, 200629520), (4, 100314760), (5, 80251808), (7, 57322720), (8, 50157380), (10, 40125904), (13, 30866080), (14, 28661360), (16, 25078690), (20, 20062952), (26, 15433040), (28, 14330680), (31, 12943840), (32, 12539345), (35, 11464544), (40, 10031476), (49, 8188960), (52, 7716520), (56, 7165340), (62, 6471920), (65, 6173216), (70, 5732272), (80, 5015738), (91, 4409440), (98, 4094480), (104, 3858260), (112, 3582670), (124, 3235960), (127, 3159520), (130, 3086608), (140, 2866136), (155, 2588768), (160, 2507869), (182, 2204720), (196, 2047240), (208, 1929130), (217, 1849120), (224, 1791335), (245, 1637792), (248, 1617980), (254, 1579760), (260, 1543304), (280, 1433068), (310, 1294384), (364, 1102360), (392, 1023620), (403, 995680), (416, 964565), (434, 924560), (455, 881888), (490, 818896), (496, 808990), (508, 789880), (520, 771652), (560, 716534), (620, 647192), (635, 631904), (637, 629920), (728, 551180), (784, 511810), (806, 497840), (868, 462280), (889, 451360), (910, 440944), (980, 409448), (992, 404495), (1016, 394940), (1040, 385826), (1085, 369824), (1120, 358267), (1240, 323596), (1270, 315952), (1274, 314960), (1456, 275590), (1519, 264160), (1568, 255905), (1612, 248920), (1651, 243040), (1736, 231140), (1778, 225680), (1820, 220472), (1960, 204724), (2015, 199136), (2032, 197470), (2080, 192913), (2170, 184912), (2480, 161798), (2540, 157976), (2548, 157480), (2821, 142240), (2912, 137795), (3038, 132080), (3185, 125984), (3224, 124460), (3302, 121520), (3472, 115570), (3556, 112840), (3640, 110236), (3920, 102362), (3937, 101920), (4030, 99568), (4064, 98735), (4340, 92456), (4445, 90272), (4960, 80899), (5080, 78988), (5096, 78740), (5642, 71120), (6076, 66040), (6223, 64480), (6370, 62992), (6448, 62230), (6604, 60760), (6944, 57785), (7112, 56420), (7280, 55118), (7595, 52832), (7840, 51181), (7874, 50960), (8060, 49784), (8255, 48608), (8680, 46228), (8890, 45136), (10160, 39494), (10192, 39370), (11284, 35560), (11557, 34720), (12152, 33020), (12446, 32240), (12740, 31496), (12896, 31115), (13208, 30380), (14105, 28448), (14224, 28210), (14560, 27559), (15190, 26416), (15748, 25480), (16120, 24892), (16510, 24304), (17360, 23114), (17780, 22568), (19685, 20384), (19747, 20320)]