319369440

素因数分解:

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

素因数の和:202

約数の個数: 288

約数和(自身を含む): 1133346816

約数和(自身を除く): 813977376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 127, 130, 155, 156, 160, 169, 186, 195, 208, 240, 248, 254, 260, 310, 312, 338, 372, 381, 390, 403, 416, 465, 480, 496, 507, 508, 520, 620, 624, 635, 676, 744, 762, 780, 806, 845, 930, 992, 1014, 1016, 1040, 1209, 1240, 1248, 1270, 1352, 1488, 1524, 1560, 1612, 1651, 1690, 1860, 1905, 2015, 2028, 2032, 2080, 2418, 2480, 2535, 2540, 2704, 2976, 3048, 3120, 3224, 3302, 3380, 3720, 3810, 3937, 4030, 4056, 4064, 4836, 4953, 4960, 5070, 5080, 5239, 5408, 6045, 6096, 6240, 6448, 6604, 6760, 7440, 7620, 7874, 8060, 8112, 8255, 9672, 9906, 10140, 10160, 10478, 11811, 12090, 12192, 12896, 13208, 13520, 14880, 15240, 15717, 15748, 16120, 16224, 16510, 19344, 19685, 19812, 20280, 20320, 20956, 21463, 23622, 24180, 24765, 26195, 26416, 27040, 30480, 31434, 31496, 32240, 33020, 38688, 39370, 39624, 40560, 41912, 42926, 47244, 48360, 49530, 51181, 52390, 52832, 59055, 60960, 62868, 62992, 64389, 64480, 66040, 78585, 78740, 79248, 81120, 83824, 85852, 94488, 96720, 99060, 102362, 104780, 107315, 118110, 125736, 125984, 128778, 132080, 153543, 157170, 157480, 158496, 167648, 171704, 188976, 193440, 198120, 204724, 209560, 214630, 236220, 251472, 255905, 257556, 264160, 307086, 314340, 314960, 321945, 343408, 377952, 396240, 409448, 419120, 429260, 472440, 502944, 511810, 515112, 614172, 628680, 629920, 643890, 665353, 686816, 767715, 792480, 818896, 838240, 858520, 944880, 1023620, 1030224, 1228344, 1257360, 1287780, 1330706, 1535430, 1637792, 1717040, 1889760, 1996059, 2047240, 2060448, 2456688, 2514720, 2575560, 2661412, 3070860, 3326765, 3434080, 3992118, 4094480, 4913376, 5151120, 5322824, 6141720, 6653530, 7984236, 8188960, 9980295, 10302240, 10645648, 12283440, 13307060, 15968472, 19960590, 21291296, 24566880, 26614120, 31936944, 39921180, 53228240, 63873888, 79842360, 106456480, 159684720, 319369440]

約数ペア:

[(1, 319369440), (2, 159684720), (3, 106456480), (4, 79842360), (5, 63873888), (6, 53228240), (8, 39921180), (10, 31936944), (12, 26614120), (13, 24566880), (15, 21291296), (16, 19960590), (20, 15968472), (24, 13307060), (26, 12283440), (30, 10645648), (31, 10302240), (32, 9980295), (39, 8188960), (40, 7984236), (48, 6653530), (52, 6141720), (60, 5322824), (62, 5151120), (65, 4913376), (78, 4094480), (80, 3992118), (93, 3434080), (96, 3326765), (104, 3070860), (120, 2661412), (124, 2575560), (127, 2514720), (130, 2456688), (155, 2060448), (156, 2047240), (160, 1996059), (169, 1889760), (186, 1717040), (195, 1637792), (208, 1535430), (240, 1330706), (248, 1287780), (254, 1257360), (260, 1228344), (310, 1030224), (312, 1023620), (338, 944880), (372, 858520), (381, 838240), (390, 818896), (403, 792480), (416, 767715), (465, 686816), (480, 665353), (496, 643890), (507, 629920), (508, 628680), (520, 614172), (620, 515112), (624, 511810), (635, 502944), (676, 472440), (744, 429260), (762, 419120), (780, 409448), (806, 396240), (845, 377952), (930, 343408), (992, 321945), (1014, 314960), (1016, 314340), (1040, 307086), (1209, 264160), (1240, 257556), (1248, 255905), (1270, 251472), (1352, 236220), (1488, 214630), (1524, 209560), (1560, 204724), (1612, 198120), (1651, 193440), (1690, 188976), (1860, 171704), (1905, 167648), (2015, 158496), (2028, 157480), (2032, 157170), (2080, 153543), (2418, 132080), (2480, 128778), (2535, 125984), (2540, 125736), (2704, 118110), (2976, 107315), (3048, 104780), (3120, 102362), (3224, 99060), (3302, 96720), (3380, 94488), (3720, 85852), (3810, 83824), (3937, 81120), (4030, 79248), (4056, 78740), (4064, 78585), (4836, 66040), (4953, 64480), (4960, 64389), (5070, 62992), (5080, 62868), (5239, 60960), (5408, 59055), (6045, 52832), (6096, 52390), (6240, 51181), (6448, 49530), (6604, 48360), (6760, 47244), (7440, 42926), (7620, 41912), (7874, 40560), (8060, 39624), (8112, 39370), (8255, 38688), (9672, 33020), (9906, 32240), (10140, 31496), (10160, 31434), (10478, 30480), (11811, 27040), (12090, 26416), (12192, 26195), (12896, 24765), (13208, 24180), (13520, 23622), (14880, 21463), (15240, 20956), (15717, 20320), (15748, 20280), (16120, 19812), (16224, 19685), (16510, 19344)]