219936000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 765273600

約数和(自身を除く): 545337600

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, 79, 80, 87, 96, 100, 116, 120, 125, 128, 145, 150, 158, 160, 174, 192, 200, 232, 237, 240, 250, 256, 290, 300, 316, 320, 348, 375, 384, 395, 400, 435, 464, 474, 480, 500, 580, 600, 632, 640, 696, 725, 750, 768, 790, 800, 870, 928, 948, 960, 1000, 1160, 1185, 1200, 1264, 1280, 1392, 1450, 1500, 1580, 1600, 1740, 1856, 1896, 1920, 1975, 2000, 2175, 2291, 2320, 2370, 2400, 2528, 2784, 2900, 3000, 3160, 3200, 3480, 3625, 3712, 3792, 3840, 3950, 4000, 4350, 4582, 4640, 4740, 4800, 5056, 5568, 5800, 5925, 6000, 6320, 6400, 6873, 6960, 7250, 7424, 7584, 7900, 8000, 8700, 9164, 9280, 9480, 9600, 9875, 10112, 10875, 11136, 11455, 11600, 11850, 12000, 12640, 13746, 13920, 14500, 15168, 15800, 16000, 17400, 18328, 18560, 18960, 19200, 19750, 20224, 21750, 22272, 22910, 23200, 23700, 24000, 25280, 27492, 27840, 29000, 29625, 30336, 31600, 32000, 34365, 34800, 36656, 37120, 37920, 39500, 43500, 45820, 46400, 47400, 48000, 50560, 54984, 55680, 57275, 58000, 59250, 60672, 63200, 68730, 69600, 73312, 75840, 79000, 87000, 91640, 92800, 94800, 96000, 101120, 109968, 111360, 114550, 116000, 118500, 126400, 137460, 139200, 146624, 151680, 158000, 171825, 174000, 183280, 185600, 189600, 219936, 229100, 232000, 237000, 252800, 274920, 278400, 286375, 293248, 303360, 316000, 343650, 348000, 366560, 379200, 439872, 458200, 464000, 474000, 505600, 549840, 556800, 572750, 586496, 632000, 687300, 696000, 733120, 758400, 859125, 879744, 916400, 928000, 948000, 1099680, 1145500, 1264000, 1374600, 1392000, 1466240, 1516800, 1718250, 1759488, 1832800, 1896000, 2199360, 2291000, 2528000, 2749200, 2784000, 2932480, 3436500, 3665600, 3792000, 4398720, 4582000, 5498400, 6873000, 7331200, 7584000, 8797440, 9164000, 10996800, 13746000, 14662400, 18328000, 21993600, 27492000, 36656000, 43987200, 54984000, 73312000, 109968000, 219936000]

約数ペア:

[(1, 219936000), (2, 109968000), (3, 73312000), (4, 54984000), (5, 43987200), (6, 36656000), (8, 27492000), (10, 21993600), (12, 18328000), (15, 14662400), (16, 13746000), (20, 10996800), (24, 9164000), (25, 8797440), (29, 7584000), (30, 7331200), (32, 6873000), (40, 5498400), (48, 4582000), (50, 4398720), (58, 3792000), (60, 3665600), (64, 3436500), (75, 2932480), (79, 2784000), (80, 2749200), (87, 2528000), (96, 2291000), (100, 2199360), (116, 1896000), (120, 1832800), (125, 1759488), (128, 1718250), (145, 1516800), (150, 1466240), (158, 1392000), (160, 1374600), (174, 1264000), (192, 1145500), (200, 1099680), (232, 948000), (237, 928000), (240, 916400), (250, 879744), (256, 859125), (290, 758400), (300, 733120), (316, 696000), (320, 687300), (348, 632000), (375, 586496), (384, 572750), (395, 556800), (400, 549840), (435, 505600), (464, 474000), (474, 464000), (480, 458200), (500, 439872), (580, 379200), (600, 366560), (632, 348000), (640, 343650), (696, 316000), (725, 303360), (750, 293248), (768, 286375), (790, 278400), (800, 274920), (870, 252800), (928, 237000), (948, 232000), (960, 229100), (1000, 219936), (1160, 189600), (1185, 185600), (1200, 183280), (1264, 174000), (1280, 171825), (1392, 158000), (1450, 151680), (1500, 146624), (1580, 139200), (1600, 137460), (1740, 126400), (1856, 118500), (1896, 116000), (1920, 114550), (1975, 111360), (2000, 109968), (2175, 101120), (2291, 96000), (2320, 94800), (2370, 92800), (2400, 91640), (2528, 87000), (2784, 79000), (2900, 75840), (3000, 73312), (3160, 69600), (3200, 68730), (3480, 63200), (3625, 60672), (3712, 59250), (3792, 58000), (3840, 57275), (3950, 55680), (4000, 54984), (4350, 50560), (4582, 48000), (4640, 47400), (4740, 46400), (4800, 45820), (5056, 43500), (5568, 39500), (5800, 37920), (5925, 37120), (6000, 36656), (6320, 34800), (6400, 34365), (6873, 32000), (6960, 31600), (7250, 30336), (7424, 29625), (7584, 29000), (7900, 27840), (8000, 27492), (8700, 25280), (9164, 24000), (9280, 23700), (9480, 23200), (9600, 22910), (9875, 22272), (10112, 21750), (10875, 20224), (11136, 19750), (11455, 19200), (11600, 18960), (11850, 18560), (12000, 18328), (12640, 17400), (13746, 16000), (13920, 15800), (14500, 15168)]