248782080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 872411904

約数和(自身を除く): 623629824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 103, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 206, 222, 240, 255, 256, 272, 296, 309, 320, 340, 370, 384, 408, 412, 444, 480, 510, 515, 544, 555, 592, 618, 629, 640, 680, 740, 768, 816, 824, 888, 960, 1020, 1030, 1088, 1110, 1184, 1236, 1258, 1280, 1360, 1480, 1545, 1632, 1648, 1751, 1776, 1887, 1920, 2040, 2060, 2176, 2220, 2368, 2472, 2516, 2720, 2960, 3090, 3145, 3264, 3296, 3502, 3552, 3774, 3811, 3840, 4080, 4120, 4352, 4440, 4736, 4944, 5032, 5253, 5440, 5920, 6180, 6290, 6528, 6592, 7004, 7104, 7548, 7622, 8160, 8240, 8755, 8880, 9435, 9472, 9888, 10064, 10506, 10880, 11433, 11840, 12360, 12580, 13056, 13184, 14008, 14208, 15096, 15244, 16320, 16480, 17510, 17760, 18870, 19055, 19776, 20128, 21012, 21760, 22866, 23680, 24720, 25160, 26265, 26368, 28016, 28416, 30192, 30488, 32640, 32960, 35020, 35520, 37740, 38110, 39552, 40256, 42024, 45732, 47360, 49440, 50320, 52530, 56032, 57165, 60384, 60976, 64787, 65280, 65920, 70040, 71040, 75480, 76220, 79104, 80512, 84048, 91464, 98880, 100640, 105060, 112064, 114330, 120768, 121952, 129574, 131840, 140080, 142080, 150960, 152440, 161024, 168096, 182928, 194361, 197760, 201280, 210120, 224128, 228660, 241536, 243904, 259148, 280160, 301920, 304880, 323935, 336192, 365856, 388722, 395520, 402560, 420240, 448256, 457320, 483072, 487808, 518296, 560320, 603840, 609760, 647870, 672384, 731712, 777444, 805120, 840480, 914640, 971805, 975616, 1036592, 1120640, 1207680, 1219520, 1295740, 1344768, 1463424, 1554888, 1680960, 1829280, 1943610, 2073184, 2241280, 2415360, 2439040, 2591480, 2926848, 3109776, 3361920, 3658560, 3887220, 4146368, 4878080, 5182960, 6219552, 6723840, 7317120, 7774440, 8292736, 10365920, 12439104, 14634240, 15548880, 16585472, 20731840, 24878208, 31097760, 41463680, 49756416, 62195520, 82927360, 124391040, 248782080]

約数ペア:

[(1, 248782080), (2, 124391040), (3, 82927360), (4, 62195520), (5, 49756416), (6, 41463680), (8, 31097760), (10, 24878208), (12, 20731840), (15, 16585472), (16, 15548880), (17, 14634240), (20, 12439104), (24, 10365920), (30, 8292736), (32, 7774440), (34, 7317120), (37, 6723840), (40, 6219552), (48, 5182960), (51, 4878080), (60, 4146368), (64, 3887220), (68, 3658560), (74, 3361920), (80, 3109776), (85, 2926848), (96, 2591480), (102, 2439040), (103, 2415360), (111, 2241280), (120, 2073184), (128, 1943610), (136, 1829280), (148, 1680960), (160, 1554888), (170, 1463424), (185, 1344768), (192, 1295740), (204, 1219520), (206, 1207680), (222, 1120640), (240, 1036592), (255, 975616), (256, 971805), (272, 914640), (296, 840480), (309, 805120), (320, 777444), (340, 731712), (370, 672384), (384, 647870), (408, 609760), (412, 603840), (444, 560320), (480, 518296), (510, 487808), (515, 483072), (544, 457320), (555, 448256), (592, 420240), (618, 402560), (629, 395520), (640, 388722), (680, 365856), (740, 336192), (768, 323935), (816, 304880), (824, 301920), (888, 280160), (960, 259148), (1020, 243904), (1030, 241536), (1088, 228660), (1110, 224128), (1184, 210120), (1236, 201280), (1258, 197760), (1280, 194361), (1360, 182928), (1480, 168096), (1545, 161024), (1632, 152440), (1648, 150960), (1751, 142080), (1776, 140080), (1887, 131840), (1920, 129574), (2040, 121952), (2060, 120768), (2176, 114330), (2220, 112064), (2368, 105060), (2472, 100640), (2516, 98880), (2720, 91464), (2960, 84048), (3090, 80512), (3145, 79104), (3264, 76220), (3296, 75480), (3502, 71040), (3552, 70040), (3774, 65920), (3811, 65280), (3840, 64787), (4080, 60976), (4120, 60384), (4352, 57165), (4440, 56032), (4736, 52530), (4944, 50320), (5032, 49440), (5253, 47360), (5440, 45732), (5920, 42024), (6180, 40256), (6290, 39552), (6528, 38110), (6592, 37740), (7004, 35520), (7104, 35020), (7548, 32960), (7622, 32640), (8160, 30488), (8240, 30192), (8755, 28416), (8880, 28016), (9435, 26368), (9472, 26265), (9888, 25160), (10064, 24720), (10506, 23680), (10880, 22866), (11433, 21760), (11840, 21012), (12360, 20128), (12580, 19776), (13056, 19055), (13184, 18870), (14008, 17760), (14208, 17510), (15096, 16480), (15244, 16320)]