395556480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 256

約数和(自身を含む): 1529020800

約数和(自身を除く): 1133464320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2081, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4162, 4224, 4320, 4752, 5280, 5760, 5940, 6243, 6336, 7040, 7920, 8324, 8640, 9504, 10405, 10560, 11880, 12486, 12672, 15840, 16648, 17280, 18729, 19008, 20810, 21120, 22891, 23760, 24972, 31215, 31680, 33296, 37458, 38016, 41620, 45782, 47520, 49944, 56187, 62430, 63360, 66592, 68673, 74916, 83240, 91564, 93645, 95040, 99888, 112374, 114455, 124860, 133184, 137346, 149832, 166480, 183128, 187290, 190080, 199776, 206019, 224748, 228910, 249720, 266368, 274692, 280935, 299664, 332960, 343365, 366256, 374580, 399552, 412038, 449496, 457820, 499440, 549384, 561870, 599328, 618057, 665920, 686730, 732512, 749160, 799104, 824076, 898992, 915640, 998880, 1030095, 1098768, 1123740, 1198656, 1236114, 1331840, 1373460, 1465024, 1498320, 1648152, 1797984, 1831280, 1997760, 2060190, 2197536, 2247480, 2397312, 2472228, 2746920, 2930048, 2996640, 3090285, 3296304, 3595968, 3662560, 3995520, 4120380, 4395072, 4494960, 4944456, 5493840, 5993280, 6180570, 6592608, 7191936, 7325120, 8240760, 8790144, 8989920, 9888912, 10987680, 11986560, 12361140, 13185216, 14650240, 16481520, 17979840, 19777824, 21975360, 24722280, 26370432, 32963040, 35959680, 39555648, 43950720, 49444560, 65926080, 79111296, 98889120, 131852160, 197778240, 395556480]

約数ペア:

[(1, 395556480), (2, 197778240), (3, 131852160), (4, 98889120), (5, 79111296), (6, 65926080), (8, 49444560), (9, 43950720), (10, 39555648), (11, 35959680), (12, 32963040), (15, 26370432), (16, 24722280), (18, 21975360), (20, 19777824), (22, 17979840), (24, 16481520), (27, 14650240), (30, 13185216), (32, 12361140), (33, 11986560), (36, 10987680), (40, 9888912), (44, 8989920), (45, 8790144), (48, 8240760), (54, 7325120), (55, 7191936), (60, 6592608), (64, 6180570), (66, 5993280), (72, 5493840), (80, 4944456), (88, 4494960), (90, 4395072), (96, 4120380), (99, 3995520), (108, 3662560), (110, 3595968), (120, 3296304), (128, 3090285), (132, 2996640), (135, 2930048), (144, 2746920), (160, 2472228), (165, 2397312), (176, 2247480), (180, 2197536), (192, 2060190), (198, 1997760), (216, 1831280), (220, 1797984), (240, 1648152), (264, 1498320), (270, 1465024), (288, 1373460), (297, 1331840), (320, 1236114), (330, 1198656), (352, 1123740), (360, 1098768), (384, 1030095), (396, 998880), (432, 915640), (440, 898992), (480, 824076), (495, 799104), (528, 749160), (540, 732512), (576, 686730), (594, 665920), (640, 618057), (660, 599328), (704, 561870), (720, 549384), (792, 499440), (864, 457820), (880, 449496), (960, 412038), (990, 399552), (1056, 374580), (1080, 366256), (1152, 343365), (1188, 332960), (1320, 299664), (1408, 280935), (1440, 274692), (1485, 266368), (1584, 249720), (1728, 228910), (1760, 224748), (1920, 206019), (1980, 199776), (2081, 190080), (2112, 187290), (2160, 183128), (2376, 166480), (2640, 149832), (2880, 137346), (2970, 133184), (3168, 124860), (3456, 114455), (3520, 112374), (3960, 99888), (4162, 95040), (4224, 93645), (4320, 91564), (4752, 83240), (5280, 74916), (5760, 68673), (5940, 66592), (6243, 63360), (6336, 62430), (7040, 56187), (7920, 49944), (8324, 47520), (8640, 45782), (9504, 41620), (10405, 38016), (10560, 37458), (11880, 33296), (12486, 31680), (12672, 31215), (15840, 24972), (16648, 23760), (17280, 22891), (18729, 21120), (19008, 20810)]