1815463680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 6181056000

約数和(自身を除く): 4365592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 149, 152, 160, 167, 190, 192, 228, 240, 256, 285, 298, 304, 320, 334, 380, 384, 447, 456, 480, 501, 570, 596, 608, 640, 668, 745, 760, 768, 835, 894, 912, 960, 1002, 1140, 1192, 1216, 1280, 1336, 1490, 1520, 1670, 1788, 1824, 1920, 2004, 2235, 2280, 2384, 2432, 2505, 2672, 2831, 2980, 3040, 3173, 3340, 3576, 3648, 3840, 4008, 4470, 4560, 4768, 4864, 5010, 5344, 5662, 5960, 6080, 6346, 6680, 7152, 7296, 8016, 8493, 8940, 9120, 9519, 9536, 10020, 10688, 11324, 11920, 12160, 12692, 13360, 14155, 14304, 14592, 15865, 16032, 16986, 17880, 18240, 19038, 19072, 20040, 21376, 22648, 23840, 24320, 24883, 25384, 26720, 28310, 28608, 31730, 32064, 33972, 35760, 36480, 38076, 38144, 40080, 42465, 42752, 45296, 47595, 47680, 49766, 50768, 53440, 56620, 57216, 63460, 64128, 67944, 71520, 72960, 74649, 76152, 80160, 84930, 90592, 95190, 95360, 99532, 101536, 106880, 113240, 114432, 124415, 126920, 128256, 135888, 143040, 149298, 152304, 160320, 169860, 181184, 190380, 190720, 199064, 203072, 213760, 226480, 248830, 253840, 271776, 286080, 298596, 304608, 320640, 339720, 362368, 373245, 380760, 398128, 406144, 452960, 472777, 497660, 507680, 543552, 572160, 597192, 609216, 641280, 679440, 724736, 746490, 761520, 796256, 812288, 905920, 945554, 995320, 1015360, 1087104, 1194384, 1218432, 1358880, 1418331, 1492980, 1523040, 1592512, 1811840, 1891108, 1990640, 2030720, 2174208, 2363885, 2388768, 2436864, 2717760, 2836662, 2985960, 3046080, 3185024, 3623680, 3782216, 3981280, 4061440, 4727770, 4777536, 5435520, 5673324, 5971920, 6092160, 6370048, 7091655, 7564432, 7962560, 9455540, 9555072, 10871040, 11346648, 11943840, 12184320, 14183310, 15128864, 15925120, 18911080, 19110144, 22693296, 23887680, 28366620, 30257728, 31850240, 37822160, 45386592, 47775360, 56733240, 60515456, 75644320, 90773184, 95550720, 113466480, 121030912, 151288640, 181546368, 226932960, 302577280, 363092736, 453865920, 605154560, 907731840, 1815463680]

約数ペア:

[(1, 1815463680), (2, 907731840), (3, 605154560), (4, 453865920), (5, 363092736), (6, 302577280), (8, 226932960), (10, 181546368), (12, 151288640), (15, 121030912), (16, 113466480), (19, 95550720), (20, 90773184), (24, 75644320), (30, 60515456), (32, 56733240), (38, 47775360), (40, 45386592), (48, 37822160), (57, 31850240), (60, 30257728), (64, 28366620), (76, 23887680), (80, 22693296), (95, 19110144), (96, 18911080), (114, 15925120), (120, 15128864), (128, 14183310), (149, 12184320), (152, 11943840), (160, 11346648), (167, 10871040), (190, 9555072), (192, 9455540), (228, 7962560), (240, 7564432), (256, 7091655), (285, 6370048), (298, 6092160), (304, 5971920), (320, 5673324), (334, 5435520), (380, 4777536), (384, 4727770), (447, 4061440), (456, 3981280), (480, 3782216), (501, 3623680), (570, 3185024), (596, 3046080), (608, 2985960), (640, 2836662), (668, 2717760), (745, 2436864), (760, 2388768), (768, 2363885), (835, 2174208), (894, 2030720), (912, 1990640), (960, 1891108), (1002, 1811840), (1140, 1592512), (1192, 1523040), (1216, 1492980), (1280, 1418331), (1336, 1358880), (1490, 1218432), (1520, 1194384), (1670, 1087104), (1788, 1015360), (1824, 995320), (1920, 945554), (2004, 905920), (2235, 812288), (2280, 796256), (2384, 761520), (2432, 746490), (2505, 724736), (2672, 679440), (2831, 641280), (2980, 609216), (3040, 597192), (3173, 572160), (3340, 543552), (3576, 507680), (3648, 497660), (3840, 472777), (4008, 452960), (4470, 406144), (4560, 398128), (4768, 380760), (4864, 373245), (5010, 362368), (5344, 339720), (5662, 320640), (5960, 304608), (6080, 298596), (6346, 286080), (6680, 271776), (7152, 253840), (7296, 248830), (8016, 226480), (8493, 213760), (8940, 203072), (9120, 199064), (9519, 190720), (9536, 190380), (10020, 181184), (10688, 169860), (11324, 160320), (11920, 152304), (12160, 149298), (12692, 143040), (13360, 135888), (14155, 128256), (14304, 126920), (14592, 124415), (15865, 114432), (16032, 113240), (16986, 106880), (17880, 101536), (18240, 99532), (19038, 95360), (19072, 95190), (20040, 90592), (21376, 84930), (22648, 80160), (23840, 76152), (24320, 74649), (24883, 72960), (25384, 71520), (26720, 67944), (28310, 64128), (28608, 63460), (31730, 57216), (32064, 56620), (33972, 53440), (35760, 50768), (36480, 49766), (38076, 47680), (38144, 47595), (40080, 45296), (42465, 42752)]