1404406640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 4266393600

約数和(自身を除く): 2861986960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 127, 130, 140, 155, 182, 196, 208, 217, 245, 248, 254, 260, 280, 310, 343, 364, 392, 403, 434, 455, 490, 496, 508, 520, 560, 620, 635, 637, 686, 728, 784, 806, 868, 889, 910, 980, 1016, 1040, 1085, 1240, 1270, 1274, 1372, 1456, 1519, 1612, 1651, 1715, 1736, 1778, 1820, 1960, 2015, 2032, 2170, 2480, 2540, 2548, 2744, 2821, 3038, 3185, 3224, 3302, 3430, 3472, 3556, 3640, 3920, 3937, 4030, 4340, 4445, 4459, 5080, 5096, 5488, 5642, 6076, 6223, 6370, 6448, 6604, 6860, 7112, 7280, 7595, 7874, 8060, 8255, 8680, 8890, 8918, 10160, 10192, 10633, 11284, 11557, 12152, 12446, 12740, 13208, 13720, 14105, 14224, 15190, 15748, 16120, 16510, 17360, 17780, 17836, 19685, 19747, 21266, 22295, 22568, 23114, 24304, 24892, 25480, 26416, 27440, 27559, 28210, 30380, 31115, 31496, 32240, 33020, 35560, 35672, 39370, 39494, 42532, 43561, 44590, 45136, 46228, 49784, 50960, 51181, 53165, 55118, 56420, 57785, 60760, 62230, 62992, 66040, 71120, 71344, 78740, 78988, 80899, 85064, 87122, 89180, 92456, 98735, 99568, 102362, 106330, 110236, 112840, 115570, 121520, 124460, 132080, 137795, 138229, 157480, 157976, 161798, 170128, 174244, 178360, 184912, 192913, 197470, 204724, 212660, 217805, 220472, 225680, 231140, 248920, 255905, 275590, 276458, 314960, 315952, 323596, 348488, 356720, 358267, 385826, 394940, 404495, 409448, 425320, 435610, 440944, 462280, 497840, 511810, 551180, 552916, 566293, 647192, 691145, 696976, 716534, 771652, 789880, 808990, 818896, 850640, 871220, 924560, 964565, 1023620, 1102360, 1105832, 1132586, 1294384, 1350391, 1382290, 1433068, 1543304, 1579760, 1617980, 1742440, 1791335, 1929130, 2047240, 2204720, 2211664, 2265172, 2507869, 2700782, 2764580, 2831465, 2866136, 3086608, 3235960, 3484880, 3582670, 3858260, 4094480, 4530344, 5015738, 5401564, 5529160, 5662930, 5732272, 6471920, 6751955, 7165340, 7716520, 9060688, 10031476, 10803128, 11058320, 11325860, 12539345, 13503910, 14330680, 15433040, 17555083, 20062952, 21606256, 22651720, 25078690, 27007820, 28661360, 35110166, 40125904, 45303440, 50157380, 54015640, 70220332, 87775415, 100314760, 108031280, 140440664, 175550830, 200629520, 280881328, 351101660, 702203320, 1404406640]

約数ペア:

[(1, 1404406640), (2, 702203320), (4, 351101660), (5, 280881328), (7, 200629520), (8, 175550830), (10, 140440664), (13, 108031280), (14, 100314760), (16, 87775415), (20, 70220332), (26, 54015640), (28, 50157380), (31, 45303440), (35, 40125904), (40, 35110166), (49, 28661360), (52, 27007820), (56, 25078690), (62, 22651720), (65, 21606256), (70, 20062952), (80, 17555083), (91, 15433040), (98, 14330680), (104, 13503910), (112, 12539345), (124, 11325860), (127, 11058320), (130, 10803128), (140, 10031476), (155, 9060688), (182, 7716520), (196, 7165340), (208, 6751955), (217, 6471920), (245, 5732272), (248, 5662930), (254, 5529160), (260, 5401564), (280, 5015738), (310, 4530344), (343, 4094480), (364, 3858260), (392, 3582670), (403, 3484880), (434, 3235960), (455, 3086608), (490, 2866136), (496, 2831465), (508, 2764580), (520, 2700782), (560, 2507869), (620, 2265172), (635, 2211664), (637, 2204720), (686, 2047240), (728, 1929130), (784, 1791335), (806, 1742440), (868, 1617980), (889, 1579760), (910, 1543304), (980, 1433068), (1016, 1382290), (1040, 1350391), (1085, 1294384), (1240, 1132586), (1270, 1105832), (1274, 1102360), (1372, 1023620), (1456, 964565), (1519, 924560), (1612, 871220), (1651, 850640), (1715, 818896), (1736, 808990), (1778, 789880), (1820, 771652), (1960, 716534), (2015, 696976), (2032, 691145), (2170, 647192), (2480, 566293), (2540, 552916), (2548, 551180), (2744, 511810), (2821, 497840), (3038, 462280), (3185, 440944), (3224, 435610), (3302, 425320), (3430, 409448), (3472, 404495), (3556, 394940), (3640, 385826), (3920, 358267), (3937, 356720), (4030, 348488), (4340, 323596), (4445, 315952), (4459, 314960), (5080, 276458), (5096, 275590), (5488, 255905), (5642, 248920), (6076, 231140), (6223, 225680), (6370, 220472), (6448, 217805), (6604, 212660), (6860, 204724), (7112, 197470), (7280, 192913), (7595, 184912), (7874, 178360), (8060, 174244), (8255, 170128), (8680, 161798), (8890, 157976), (8918, 157480), (10160, 138229), (10192, 137795), (10633, 132080), (11284, 124460), (11557, 121520), (12152, 115570), (12446, 112840), (12740, 110236), (13208, 106330), (13720, 102362), (14105, 99568), (14224, 98735), (15190, 92456), (15748, 89180), (16120, 87122), (16510, 85064), (17360, 80899), (17780, 78988), (17836, 78740), (19685, 71344), (19747, 71120), (21266, 66040), (22295, 62992), (22568, 62230), (23114, 60760), (24304, 57785), (24892, 56420), (25480, 55118), (26416, 53165), (27440, 51181), (27559, 50960), (28210, 49784), (30380, 46228), (31115, 45136), (31496, 44590), (32240, 43561), (33020, 42532), (35560, 39494), (35672, 39370)]