749249280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5043

約数の個数: 216

約数和(自身を含む): 2792292048

約数和(自身を除く): 2043042768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5003, 5760, 6240, 7488, 8320, 9360, 9984, 10006, 11520, 12480, 14976, 15009, 16640, 18720, 20012, 24960, 25015, 29952, 30018, 37440, 40024, 45027, 49920, 50030, 60036, 65039, 74880, 75045, 80048, 90054, 100060, 120072, 130078, 149760, 150090, 160096, 180108, 195117, 200120, 225135, 240144, 260156, 300180, 320192, 325195, 360216, 390234, 400240, 450270, 480288, 520312, 585351, 600360, 640384, 650390, 720432, 780468, 800480, 900540, 960576, 975585, 1040624, 1170702, 1200720, 1280768, 1300780, 1440864, 1560936, 1600960, 1801080, 1921152, 1951170, 2081248, 2341404, 2401440, 2601560, 2881728, 2926755, 3121872, 3201920, 3602160, 3842304, 3902340, 4162496, 4682808, 4802880, 5203120, 5763456, 5853510, 6243744, 6403840, 7204320, 7804680, 8324992, 9365616, 9605760, 10406240, 11526912, 11707020, 12487488, 14408640, 15609360, 16649984, 18731232, 19211520, 20812480, 23414040, 24974976, 28817280, 31218720, 37462464, 41624960, 46828080, 49949952, 57634560, 62437440, 74924928, 83249920, 93656160, 124874880, 149849856, 187312320, 249749760, 374624640, 749249280]

約数ペア:

[(1, 749249280), (2, 374624640), (3, 249749760), (4, 187312320), (5, 149849856), (6, 124874880), (8, 93656160), (9, 83249920), (10, 74924928), (12, 62437440), (13, 57634560), (15, 49949952), (16, 46828080), (18, 41624960), (20, 37462464), (24, 31218720), (26, 28817280), (30, 24974976), (32, 23414040), (36, 20812480), (39, 19211520), (40, 18731232), (45, 16649984), (48, 15609360), (52, 14408640), (60, 12487488), (64, 11707020), (65, 11526912), (72, 10406240), (78, 9605760), (80, 9365616), (90, 8324992), (96, 7804680), (104, 7204320), (117, 6403840), (120, 6243744), (128, 5853510), (130, 5763456), (144, 5203120), (156, 4802880), (160, 4682808), (180, 4162496), (192, 3902340), (195, 3842304), (208, 3602160), (234, 3201920), (240, 3121872), (256, 2926755), (260, 2881728), (288, 2601560), (312, 2401440), (320, 2341404), (360, 2081248), (384, 1951170), (390, 1921152), (416, 1801080), (468, 1600960), (480, 1560936), (520, 1440864), (576, 1300780), (585, 1280768), (624, 1200720), (640, 1170702), (720, 1040624), (768, 975585), (780, 960576), (832, 900540), (936, 800480), (960, 780468), (1040, 720432), (1152, 650390), (1170, 640384), (1248, 600360), (1280, 585351), (1440, 520312), (1560, 480288), (1664, 450270), (1872, 400240), (1920, 390234), (2080, 360216), (2304, 325195), (2340, 320192), (2496, 300180), (2880, 260156), (3120, 240144), (3328, 225135), (3744, 200120), (3840, 195117), (4160, 180108), (4680, 160096), (4992, 150090), (5003, 149760), (5760, 130078), (6240, 120072), (7488, 100060), (8320, 90054), (9360, 80048), (9984, 75045), (10006, 74880), (11520, 65039), (12480, 60036), (14976, 50030), (15009, 49920), (16640, 45027), (18720, 40024), (20012, 37440), (24960, 30018), (25015, 29952)]