1815268320

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 336

約数和(自身を含む): 6544359360

約数和(自身を除く): 4729091040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 197, 216, 237, 240, 243, 270, 288, 316, 324, 360, 394, 395, 405, 432, 474, 480, 486, 540, 591, 632, 648, 711, 720, 729, 788, 790, 810, 864, 948, 972, 985, 1080, 1182, 1185, 1215, 1264, 1296, 1422, 1440, 1458, 1576, 1580, 1620, 1773, 1896, 1944, 1970, 2133, 2160, 2364, 2370, 2430, 2528, 2592, 2844, 2916, 2955, 3152, 3160, 3240, 3546, 3555, 3645, 3792, 3888, 3940, 4266, 4320, 4728, 4740, 4860, 5319, 5688, 5832, 5910, 6304, 6320, 6399, 6480, 7092, 7110, 7290, 7584, 7776, 7880, 8532, 8865, 9456, 9480, 9720, 10638, 10665, 11376, 11664, 11820, 12640, 12798, 12960, 14184, 14220, 14580, 15563, 15760, 15957, 17064, 17730, 18912, 18960, 19197, 19440, 21276, 21330, 22752, 23328, 23640, 25596, 26595, 28368, 28440, 29160, 31126, 31520, 31914, 31995, 34128, 35460, 37920, 38394, 38880, 42552, 42660, 46689, 47280, 47871, 51192, 53190, 56736, 56880, 57591, 58320, 62252, 63828, 63990, 68256, 70920, 76788, 77815, 79785, 85104, 85320, 93378, 94560, 95742, 95985, 102384, 106380, 113760, 115182, 116640, 124504, 127656, 127980, 140067, 141840, 143613, 153576, 155630, 159570, 170208, 170640, 186756, 191484, 191970, 204768, 212760, 230364, 233445, 239355, 249008, 255312, 255960, 280134, 283680, 287226, 287955, 307152, 311260, 319140, 341280, 373512, 382968, 383940, 420201, 425520, 460728, 466890, 478710, 498016, 510624, 511920, 560268, 574452, 575910, 614304, 622520, 638280, 700335, 718065, 747024, 765936, 767880, 840402, 851040, 921456, 933780, 957420, 1023840, 1120536, 1148904, 1151820, 1245040, 1260603, 1276560, 1400670, 1436130, 1494048, 1531872, 1535760, 1680804, 1842912, 1867560, 1914840, 2101005, 2241072, 2297808, 2303640, 2490080, 2521206, 2553120, 2801340, 2872260, 3071520, 3361608, 3735120, 3781809, 3829680, 4202010, 4482144, 4595616, 4607280, 5042412, 5602680, 5744520, 6303015, 6723216, 7470240, 7563618, 7659360, 8404020, 9214560, 10084824, 11205360, 11345427, 11489040, 12606030, 13446432, 15127236, 16808040, 18909045, 20169648, 22410720, 22690854, 22978080, 25212060, 30254472, 33616080, 37818090, 40339296, 45381708, 50424120, 56727135, 60508944, 67232160, 75636180, 90763416, 100848240, 113454270, 121017888, 151272360, 181526832, 201696480, 226908540, 302544720, 363053664, 453817080, 605089440, 907634160, 1815268320]

約数ペア:

[(1, 1815268320), (2, 907634160), (3, 605089440), (4, 453817080), (5, 363053664), (6, 302544720), (8, 226908540), (9, 201696480), (10, 181526832), (12, 151272360), (15, 121017888), (16, 113454270), (18, 100848240), (20, 90763416), (24, 75636180), (27, 67232160), (30, 60508944), (32, 56727135), (36, 50424120), (40, 45381708), (45, 40339296), (48, 37818090), (54, 33616080), (60, 30254472), (72, 25212060), (79, 22978080), (80, 22690854), (81, 22410720), (90, 20169648), (96, 18909045), (108, 16808040), (120, 15127236), (135, 13446432), (144, 12606030), (158, 11489040), (160, 11345427), (162, 11205360), (180, 10084824), (197, 9214560), (216, 8404020), (237, 7659360), (240, 7563618), (243, 7470240), (270, 6723216), (288, 6303015), (316, 5744520), (324, 5602680), (360, 5042412), (394, 4607280), (395, 4595616), (405, 4482144), (432, 4202010), (474, 3829680), (480, 3781809), (486, 3735120), (540, 3361608), (591, 3071520), (632, 2872260), (648, 2801340), (711, 2553120), (720, 2521206), (729, 2490080), (788, 2303640), (790, 2297808), (810, 2241072), (864, 2101005), (948, 1914840), (972, 1867560), (985, 1842912), (1080, 1680804), (1182, 1535760), (1185, 1531872), (1215, 1494048), (1264, 1436130), (1296, 1400670), (1422, 1276560), (1440, 1260603), (1458, 1245040), (1576, 1151820), (1580, 1148904), (1620, 1120536), (1773, 1023840), (1896, 957420), (1944, 933780), (1970, 921456), (2133, 851040), (2160, 840402), (2364, 767880), (2370, 765936), (2430, 747024), (2528, 718065), (2592, 700335), (2844, 638280), (2916, 622520), (2955, 614304), (3152, 575910), (3160, 574452), (3240, 560268), (3546, 511920), (3555, 510624), (3645, 498016), (3792, 478710), (3888, 466890), (3940, 460728), (4266, 425520), (4320, 420201), (4728, 383940), (4740, 382968), (4860, 373512), (5319, 341280), (5688, 319140), (5832, 311260), (5910, 307152), (6304, 287955), (6320, 287226), (6399, 283680), (6480, 280134), (7092, 255960), (7110, 255312), (7290, 249008), (7584, 239355), (7776, 233445), (7880, 230364), (8532, 212760), (8865, 204768), (9456, 191970), (9480, 191484), (9720, 186756), (10638, 170640), (10665, 170208), (11376, 159570), (11664, 155630), (11820, 153576), (12640, 143613), (12798, 141840), (12960, 140067), (14184, 127980), (14220, 127656), (14580, 124504), (15563, 116640), (15760, 115182), (15957, 113760), (17064, 106380), (17730, 102384), (18912, 95985), (18960, 95742), (19197, 94560), (19440, 93378), (21276, 85320), (21330, 85104), (22752, 79785), (23328, 77815), (23640, 76788), (25596, 70920), (26595, 68256), (28368, 63990), (28440, 63828), (29160, 62252), (31126, 58320), (31520, 57591), (31914, 56880), (31995, 56736), (34128, 53190), (35460, 51192), (37920, 47871), (38394, 47280), (38880, 46689), (42552, 42660)]