498750720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1749925632

約数和(自身を除く): 1251174912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 103, 104, 120, 128, 130, 156, 160, 192, 194, 195, 206, 208, 240, 256, 260, 291, 309, 312, 320, 384, 388, 390, 412, 416, 480, 485, 515, 520, 582, 618, 624, 640, 768, 776, 780, 824, 832, 960, 970, 1030, 1040, 1164, 1236, 1248, 1261, 1280, 1339, 1455, 1545, 1552, 1560, 1648, 1664, 1920, 1940, 2060, 2080, 2328, 2472, 2496, 2522, 2678, 2910, 3090, 3104, 3120, 3296, 3328, 3783, 3840, 3880, 4017, 4120, 4160, 4656, 4944, 4992, 5044, 5356, 5820, 6180, 6208, 6240, 6305, 6592, 6695, 7566, 7760, 8034, 8240, 8320, 9312, 9888, 9984, 9991, 10088, 10712, 11640, 12360, 12416, 12480, 12610, 13184, 13390, 15132, 15520, 16068, 16480, 16640, 18624, 18915, 19776, 19982, 20085, 20176, 21424, 23280, 24720, 24832, 24960, 25220, 26368, 26780, 29973, 30264, 31040, 32136, 32960, 37248, 37830, 39552, 39964, 40170, 40352, 42848, 46560, 49440, 49920, 49955, 50440, 53560, 59946, 60528, 62080, 64272, 65920, 74496, 75660, 79104, 79928, 80340, 80704, 85696, 93120, 98880, 99910, 100880, 107120, 119892, 121056, 124160, 128544, 129883, 131840, 149865, 151320, 159856, 160680, 161408, 171392, 186240, 197760, 199820, 201760, 214240, 239784, 242112, 257088, 259766, 299730, 302640, 319712, 321360, 322816, 342784, 372480, 389649, 395520, 399640, 403520, 428480, 479568, 484224, 514176, 519532, 599460, 605280, 639424, 642720, 649415, 779298, 799280, 807040, 856960, 959136, 968448, 1028352, 1039064, 1198920, 1210560, 1278848, 1285440, 1298830, 1558596, 1598560, 1614080, 1713920, 1918272, 1948245, 2078128, 2397840, 2421120, 2557696, 2570880, 2597660, 3117192, 3197120, 3836544, 3896490, 4156256, 4795680, 4842240, 5141760, 5195320, 6234384, 6394240, 7673088, 7792980, 8312512, 9591360, 10390640, 12468768, 12788480, 15585960, 16625024, 19182720, 20781280, 24937536, 31171920, 33250048, 38365440, 41562560, 49875072, 62343840, 83125120, 99750144, 124687680, 166250240, 249375360, 498750720]

約数ペア:

[(1, 498750720), (2, 249375360), (3, 166250240), (4, 124687680), (5, 99750144), (6, 83125120), (8, 62343840), (10, 49875072), (12, 41562560), (13, 38365440), (15, 33250048), (16, 31171920), (20, 24937536), (24, 20781280), (26, 19182720), (30, 16625024), (32, 15585960), (39, 12788480), (40, 12468768), (48, 10390640), (52, 9591360), (60, 8312512), (64, 7792980), (65, 7673088), (78, 6394240), (80, 6234384), (96, 5195320), (97, 5141760), (103, 4842240), (104, 4795680), (120, 4156256), (128, 3896490), (130, 3836544), (156, 3197120), (160, 3117192), (192, 2597660), (194, 2570880), (195, 2557696), (206, 2421120), (208, 2397840), (240, 2078128), (256, 1948245), (260, 1918272), (291, 1713920), (309, 1614080), (312, 1598560), (320, 1558596), (384, 1298830), (388, 1285440), (390, 1278848), (412, 1210560), (416, 1198920), (480, 1039064), (485, 1028352), (515, 968448), (520, 959136), (582, 856960), (618, 807040), (624, 799280), (640, 779298), (768, 649415), (776, 642720), (780, 639424), (824, 605280), (832, 599460), (960, 519532), (970, 514176), (1030, 484224), (1040, 479568), (1164, 428480), (1236, 403520), (1248, 399640), (1261, 395520), (1280, 389649), (1339, 372480), (1455, 342784), (1545, 322816), (1552, 321360), (1560, 319712), (1648, 302640), (1664, 299730), (1920, 259766), (1940, 257088), (2060, 242112), (2080, 239784), (2328, 214240), (2472, 201760), (2496, 199820), (2522, 197760), (2678, 186240), (2910, 171392), (3090, 161408), (3104, 160680), (3120, 159856), (3296, 151320), (3328, 149865), (3783, 131840), (3840, 129883), (3880, 128544), (4017, 124160), (4120, 121056), (4160, 119892), (4656, 107120), (4944, 100880), (4992, 99910), (5044, 98880), (5356, 93120), (5820, 85696), (6180, 80704), (6208, 80340), (6240, 79928), (6305, 79104), (6592, 75660), (6695, 74496), (7566, 65920), (7760, 64272), (8034, 62080), (8240, 60528), (8320, 59946), (9312, 53560), (9888, 50440), (9984, 49955), (9991, 49920), (10088, 49440), (10712, 46560), (11640, 42848), (12360, 40352), (12416, 40170), (12480, 39964), (12610, 39552), (13184, 37830), (13390, 37248), (15132, 32960), (15520, 32136), (16068, 31040), (16480, 30264), (16640, 29973), (18624, 26780), (18915, 26368), (19776, 25220), (19982, 24960), (20085, 24832), (20176, 24720), (21424, 23280)]