281184000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 975723840

約数和(自身を除く): 694539840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 101, 116, 120, 125, 128, 145, 150, 160, 174, 192, 200, 202, 232, 240, 250, 256, 290, 300, 303, 320, 348, 375, 384, 400, 404, 435, 464, 480, 500, 505, 580, 600, 606, 640, 696, 725, 750, 768, 800, 808, 870, 928, 960, 1000, 1010, 1160, 1200, 1212, 1280, 1392, 1450, 1500, 1515, 1600, 1616, 1740, 1856, 1920, 2000, 2020, 2175, 2320, 2400, 2424, 2525, 2784, 2900, 2929, 3000, 3030, 3200, 3232, 3480, 3625, 3712, 3840, 4000, 4040, 4350, 4640, 4800, 4848, 5050, 5568, 5800, 5858, 6000, 6060, 6400, 6464, 6960, 7250, 7424, 7575, 8000, 8080, 8700, 8787, 9280, 9600, 9696, 10100, 10875, 11136, 11600, 11716, 12000, 12120, 12625, 12928, 13920, 14500, 14645, 15150, 16000, 16160, 17400, 17574, 18560, 19200, 19392, 20200, 21750, 22272, 23200, 23432, 24000, 24240, 25250, 25856, 27840, 29000, 29290, 30300, 32000, 32320, 34800, 35148, 37120, 37875, 38784, 40400, 43500, 43935, 46400, 46864, 48000, 48480, 50500, 55680, 58000, 58580, 60600, 64640, 69600, 70296, 73225, 75750, 77568, 80800, 87000, 87870, 92800, 93728, 96000, 96960, 101000, 111360, 116000, 117160, 121200, 129280, 139200, 140592, 146450, 151500, 161600, 174000, 175740, 185600, 187456, 193920, 202000, 219675, 232000, 234320, 242400, 278400, 281184, 292900, 303000, 323200, 348000, 351480, 366125, 374912, 387840, 404000, 439350, 464000, 468640, 484800, 556800, 562368, 585800, 606000, 646400, 696000, 702960, 732250, 749824, 808000, 878700, 928000, 937280, 969600, 1098375, 1124736, 1171600, 1212000, 1392000, 1405920, 1464500, 1616000, 1757400, 1874560, 1939200, 2196750, 2249472, 2343200, 2424000, 2784000, 2811840, 2929000, 3232000, 3514800, 3749120, 4393500, 4686400, 4848000, 5623680, 5858000, 7029600, 8787000, 9372800, 9696000, 11247360, 11716000, 14059200, 17574000, 18745600, 23432000, 28118400, 35148000, 46864000, 56236800, 70296000, 93728000, 140592000, 281184000]

約数ペア:

[(1, 281184000), (2, 140592000), (3, 93728000), (4, 70296000), (5, 56236800), (6, 46864000), (8, 35148000), (10, 28118400), (12, 23432000), (15, 18745600), (16, 17574000), (20, 14059200), (24, 11716000), (25, 11247360), (29, 9696000), (30, 9372800), (32, 8787000), (40, 7029600), (48, 5858000), (50, 5623680), (58, 4848000), (60, 4686400), (64, 4393500), (75, 3749120), (80, 3514800), (87, 3232000), (96, 2929000), (100, 2811840), (101, 2784000), (116, 2424000), (120, 2343200), (125, 2249472), (128, 2196750), (145, 1939200), (150, 1874560), (160, 1757400), (174, 1616000), (192, 1464500), (200, 1405920), (202, 1392000), (232, 1212000), (240, 1171600), (250, 1124736), (256, 1098375), (290, 969600), (300, 937280), (303, 928000), (320, 878700), (348, 808000), (375, 749824), (384, 732250), (400, 702960), (404, 696000), (435, 646400), (464, 606000), (480, 585800), (500, 562368), (505, 556800), (580, 484800), (600, 468640), (606, 464000), (640, 439350), (696, 404000), (725, 387840), (750, 374912), (768, 366125), (800, 351480), (808, 348000), (870, 323200), (928, 303000), (960, 292900), (1000, 281184), (1010, 278400), (1160, 242400), (1200, 234320), (1212, 232000), (1280, 219675), (1392, 202000), (1450, 193920), (1500, 187456), (1515, 185600), (1600, 175740), (1616, 174000), (1740, 161600), (1856, 151500), (1920, 146450), (2000, 140592), (2020, 139200), (2175, 129280), (2320, 121200), (2400, 117160), (2424, 116000), (2525, 111360), (2784, 101000), (2900, 96960), (2929, 96000), (3000, 93728), (3030, 92800), (3200, 87870), (3232, 87000), (3480, 80800), (3625, 77568), (3712, 75750), (3840, 73225), (4000, 70296), (4040, 69600), (4350, 64640), (4640, 60600), (4800, 58580), (4848, 58000), (5050, 55680), (5568, 50500), (5800, 48480), (5858, 48000), (6000, 46864), (6060, 46400), (6400, 43935), (6464, 43500), (6960, 40400), (7250, 38784), (7424, 37875), (7575, 37120), (8000, 35148), (8080, 34800), (8700, 32320), (8787, 32000), (9280, 30300), (9600, 29290), (9696, 29000), (10100, 27840), (10875, 25856), (11136, 25250), (11600, 24240), (11716, 24000), (12000, 23432), (12120, 23200), (12625, 22272), (12928, 21750), (13920, 20200), (14500, 19392), (14645, 19200), (15150, 18560), (16000, 17574), (16160, 17400)]