381006720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 256

約数和(自身を含む): 1429876800

約数和(自身を除く): 1048870080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1297, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2594, 2720, 2880, 3060, 3264, 3456, 3672, 3891, 4080, 4320, 4590, 4896, 5188, 5440, 5760, 6120, 6485, 6528, 7344, 7782, 8160, 8640, 9180, 9792, 10376, 10880, 11673, 12240, 12970, 14688, 15564, 16320, 17280, 18360, 19455, 19584, 20752, 22049, 23346, 24480, 25940, 29376, 31128, 32640, 35019, 36720, 38910, 41504, 44098, 46692, 48960, 51880, 58365, 58752, 62256, 66147, 70038, 73440, 77820, 83008, 88196, 93384, 97920, 103760, 110245, 116730, 124512, 132294, 140076, 146880, 155640, 166016, 175095, 176392, 186768, 198441, 207520, 220490, 233460, 249024, 264588, 280152, 293760, 311280, 330735, 350190, 352784, 373536, 396882, 415040, 440980, 466920, 498048, 529176, 560304, 595323, 622560, 661470, 700380, 705568, 747072, 793764, 830080, 881960, 933840, 992205, 1058352, 1120608, 1190646, 1245120, 1322940, 1400760, 1411136, 1494144, 1587528, 1763920, 1867680, 1984410, 2116704, 2241216, 2381292, 2490240, 2645880, 2801520, 2822272, 2976615, 3175056, 3527840, 3735360, 3968820, 4233408, 4482432, 4762584, 5291760, 5603040, 5953230, 6350112, 7055680, 7470720, 7937640, 8466816, 9525168, 10583520, 11206080, 11906460, 12700224, 14111360, 15875280, 19050336, 21167040, 22412160, 23812920, 25400448, 31750560, 38100672, 42334080, 47625840, 63501120, 76201344, 95251680, 127002240, 190503360, 381006720]

約数ペア:

[(1, 381006720), (2, 190503360), (3, 127002240), (4, 95251680), (5, 76201344), (6, 63501120), (8, 47625840), (9, 42334080), (10, 38100672), (12, 31750560), (15, 25400448), (16, 23812920), (17, 22412160), (18, 21167040), (20, 19050336), (24, 15875280), (27, 14111360), (30, 12700224), (32, 11906460), (34, 11206080), (36, 10583520), (40, 9525168), (45, 8466816), (48, 7937640), (51, 7470720), (54, 7055680), (60, 6350112), (64, 5953230), (68, 5603040), (72, 5291760), (80, 4762584), (85, 4482432), (90, 4233408), (96, 3968820), (102, 3735360), (108, 3527840), (120, 3175056), (128, 2976615), (135, 2822272), (136, 2801520), (144, 2645880), (153, 2490240), (160, 2381292), (170, 2241216), (180, 2116704), (192, 1984410), (204, 1867680), (216, 1763920), (240, 1587528), (255, 1494144), (270, 1411136), (272, 1400760), (288, 1322940), (306, 1245120), (320, 1190646), (340, 1120608), (360, 1058352), (384, 992205), (408, 933840), (432, 881960), (459, 830080), (480, 793764), (510, 747072), (540, 705568), (544, 700380), (576, 661470), (612, 622560), (640, 595323), (680, 560304), (720, 529176), (765, 498048), (816, 466920), (864, 440980), (918, 415040), (960, 396882), (1020, 373536), (1080, 352784), (1088, 350190), (1152, 330735), (1224, 311280), (1297, 293760), (1360, 280152), (1440, 264588), (1530, 249024), (1632, 233460), (1728, 220490), (1836, 207520), (1920, 198441), (2040, 186768), (2160, 176392), (2176, 175095), (2295, 166016), (2448, 155640), (2594, 146880), (2720, 140076), (2880, 132294), (3060, 124512), (3264, 116730), (3456, 110245), (3672, 103760), (3891, 97920), (4080, 93384), (4320, 88196), (4590, 83008), (4896, 77820), (5188, 73440), (5440, 70038), (5760, 66147), (6120, 62256), (6485, 58752), (6528, 58365), (7344, 51880), (7782, 48960), (8160, 46692), (8640, 44098), (9180, 41504), (9792, 38910), (10376, 36720), (10880, 35019), (11673, 32640), (12240, 31128), (12970, 29376), (14688, 25940), (15564, 24480), (16320, 23346), (17280, 22049), (18360, 20752), (19455, 19584)]