2001438720

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 480

約数和(自身を含む): 7610803200

約数和(自身を除く): 5609364480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 127, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 254, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 381, 384, 405, 432, 456, 480, 508, 512, 513, 540, 570, 576, 608, 635, 640, 648, 684, 720, 760, 762, 768, 810, 855, 864, 912, 960, 1016, 1024, 1026, 1080, 1140, 1143, 1152, 1216, 1270, 1280, 1296, 1368, 1440, 1520, 1524, 1536, 1539, 1620, 1710, 1728, 1824, 1905, 1920, 2032, 2048, 2052, 2160, 2280, 2286, 2304, 2413, 2432, 2540, 2560, 2565, 2592, 2736, 2880, 3040, 3048, 3072, 3078, 3240, 3420, 3429, 3456, 3648, 3810, 3840, 4064, 4104, 4320, 4560, 4572, 4608, 4826, 4864, 5080, 5120, 5130, 5184, 5472, 5715, 5760, 6080, 6096, 6144, 6156, 6480, 6840, 6858, 6912, 7239, 7296, 7620, 7680, 7695, 8128, 8208, 8640, 9120, 9144, 9216, 9652, 9728, 10160, 10240, 10260, 10287, 10368, 10944, 11430, 11520, 12065, 12160, 12192, 12312, 12960, 13680, 13716, 13824, 14478, 14592, 15240, 15360, 15390, 16256, 16416, 17145, 17280, 18240, 18288, 18432, 19304, 19456, 20320, 20520, 20574, 20736, 21717, 21888, 22860, 23040, 24130, 24320, 24384, 24624, 25920, 27360, 27432, 27648, 28956, 29184, 30480, 30720, 30780, 32512, 32832, 34290, 34560, 36195, 36480, 36576, 38608, 38912, 40640, 41040, 41148, 41472, 43434, 43776, 45720, 46080, 48260, 48640, 48768, 49248, 51435, 51840, 54720, 54864, 55296, 57912, 58368, 60960, 61560, 65024, 65151, 65664, 68580, 69120, 72390, 72960, 73152, 77216, 81280, 82080, 82296, 82944, 86868, 87552, 91440, 92160, 96520, 97280, 97536, 98496, 102870, 103680, 108585, 109440, 109728, 115824, 116736, 121920, 123120, 130048, 130302, 131328, 137160, 138240, 144780, 145920, 146304, 154432, 162560, 164160, 164592, 165888, 173736, 175104, 182880, 193040, 194560, 195072, 195453, 196992, 205740, 207360, 217170, 218880, 219456, 231648, 243840, 246240, 260096, 260604, 262656, 274320, 276480, 289560, 291840, 292608, 308864, 325120, 325755, 328320, 329184, 347472, 350208, 365760, 386080, 390144, 390906, 393984, 411480, 414720, 434340, 437760, 438912, 463296, 487680, 492480, 521208, 525312, 548640, 579120, 583680, 585216, 617728, 650240, 651510, 656640, 658368, 694944, 731520, 772160, 780288, 781812, 787968, 822960, 829440, 868680, 875520, 877824, 926592, 975360, 977265, 984960, 1042416, 1050624, 1097280, 1158240, 1170432, 1235456, 1300480, 1303020, 1313280, 1316736, 1389888, 1463040, 1544320, 1563624, 1575936, 1645920, 1737360, 1751040, 1755648, 1853184, 1950720, 1954530, 1969920, 2084832, 2194560, 2316480, 2340864, 2470912, 2606040, 2626560, 2633472, 2779776, 2926080, 3088640, 3127248, 3151872, 3291840, 3474720, 3511296, 3706368, 3901440, 3909060, 3939840, 4169664, 4389120, 4632960, 4941824, 5212080, 5253120, 5266944, 5559552, 5852160, 6177280, 6254496, 6583680, 6949440, 7022592, 7412736, 7818120, 7879680, 8339328, 8778240, 9265920, 10424160, 10533888, 11119104, 11704320, 12354560, 12508992, 13167360, 13898880, 14825472, 15636240, 15759360, 16678656, 17556480, 18531840, 20848320, 21067776, 22238208, 24709120, 25017984, 26334720, 27797760, 31272480, 33357312, 35112960, 37063680, 41696640, 44476416, 50035968, 52669440, 55595520, 62544960, 66714624, 74127360, 83393280, 100071936, 105338880, 111191040, 125089920, 133429248, 166786560, 200143872, 222382080, 250179840, 333573120, 400287744, 500359680, 667146240, 1000719360, 2001438720]

約数ペア:

[(1, 2001438720), (2, 1000719360), (3, 667146240), (4, 500359680), (5, 400287744), (6, 333573120), (8, 250179840), (9, 222382080), (10, 200143872), (12, 166786560), (15, 133429248), (16, 125089920), (18, 111191040), (19, 105338880), (20, 100071936), (24, 83393280), (27, 74127360), (30, 66714624), (32, 62544960), (36, 55595520), (38, 52669440), (40, 50035968), (45, 44476416), (48, 41696640), (54, 37063680), (57, 35112960), (60, 33357312), (64, 31272480), (72, 27797760), (76, 26334720), (80, 25017984), (81, 24709120), (90, 22238208), (95, 21067776), (96, 20848320), (108, 18531840), (114, 17556480), (120, 16678656), (127, 15759360), (128, 15636240), (135, 14825472), (144, 13898880), (152, 13167360), (160, 12508992), (162, 12354560), (171, 11704320), (180, 11119104), (190, 10533888), (192, 10424160), (216, 9265920), (228, 8778240), (240, 8339328), (254, 7879680), (256, 7818120), (270, 7412736), (285, 7022592), (288, 6949440), (304, 6583680), (320, 6254496), (324, 6177280), (342, 5852160), (360, 5559552), (380, 5266944), (381, 5253120), (384, 5212080), (405, 4941824), (432, 4632960), (456, 4389120), (480, 4169664), (508, 3939840), (512, 3909060), (513, 3901440), (540, 3706368), (570, 3511296), (576, 3474720), (608, 3291840), (635, 3151872), (640, 3127248), (648, 3088640), (684, 2926080), (720, 2779776), (760, 2633472), (762, 2626560), (768, 2606040), (810, 2470912), (855, 2340864), (864, 2316480), (912, 2194560), (960, 2084832), (1016, 1969920), (1024, 1954530), (1026, 1950720), (1080, 1853184), (1140, 1755648), (1143, 1751040), (1152, 1737360), (1216, 1645920), (1270, 1575936), (1280, 1563624), (1296, 1544320), (1368, 1463040), (1440, 1389888), (1520, 1316736), (1524, 1313280), (1536, 1303020), (1539, 1300480), (1620, 1235456), (1710, 1170432), (1728, 1158240), (1824, 1097280), (1905, 1050624), (1920, 1042416), (2032, 984960), (2048, 977265), (2052, 975360), (2160, 926592), (2280, 877824), (2286, 875520), (2304, 868680), (2413, 829440), (2432, 822960), (2540, 787968), (2560, 781812), (2565, 780288), (2592, 772160), (2736, 731520), (2880, 694944), (3040, 658368), (3048, 656640), (3072, 651510), (3078, 650240), (3240, 617728), (3420, 585216), (3429, 583680), (3456, 579120), (3648, 548640), (3810, 525312), (3840, 521208), (4064, 492480), (4104, 487680), (4320, 463296), (4560, 438912), (4572, 437760), (4608, 434340), (4826, 414720), (4864, 411480), (5080, 393984), (5120, 390906), (5130, 390144), (5184, 386080), (5472, 365760), (5715, 350208), (5760, 347472), (6080, 329184), (6096, 328320), (6144, 325755), (6156, 325120), (6480, 308864), (6840, 292608), (6858, 291840), (6912, 289560), (7239, 276480), (7296, 274320), (7620, 262656), (7680, 260604), (7695, 260096), (8128, 246240), (8208, 243840), (8640, 231648), (9120, 219456), (9144, 218880), (9216, 217170), (9652, 207360), (9728, 205740), (10160, 196992), (10240, 195453), (10260, 195072), (10287, 194560), (10368, 193040), (10944, 182880), (11430, 175104), (11520, 173736), (12065, 165888), (12160, 164592), (12192, 164160), (12312, 162560), (12960, 154432), (13680, 146304), (13716, 145920), (13824, 144780), (14478, 138240), (14592, 137160), (15240, 131328), (15360, 130302), (15390, 130048), (16256, 123120), (16416, 121920), (17145, 116736), (17280, 115824), (18240, 109728), (18288, 109440), (18432, 108585), (19304, 103680), (19456, 102870), (20320, 98496), (20520, 97536), (20574, 97280), (20736, 96520), (21717, 92160), (21888, 91440), (22860, 87552), (23040, 86868), (24130, 82944), (24320, 82296), (24384, 82080), (24624, 81280), (25920, 77216), (27360, 73152), (27432, 72960), (27648, 72390), (28956, 69120), (29184, 68580), (30480, 65664), (30720, 65151), (30780, 65024), (32512, 61560), (32832, 60960), (34290, 58368), (34560, 57912), (36195, 55296), (36480, 54864), (36576, 54720), (38608, 51840), (38912, 51435), (40640, 49248), (41040, 48768), (41148, 48640), (41472, 48260), (43434, 46080), (43776, 45720)]