1902848640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 512

約数和(自身を含む): 7722362880

約数和(自身を除く): 5819514240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 122, 128, 132, 140, 154, 160, 165, 168, 176, 183, 192, 210, 211, 220, 224, 231, 240, 244, 264, 280, 305, 308, 320, 330, 336, 352, 366, 384, 385, 420, 422, 427, 440, 448, 462, 480, 488, 528, 560, 610, 616, 633, 640, 660, 671, 672, 704, 732, 770, 840, 844, 854, 880, 896, 915, 924, 960, 976, 1055, 1056, 1120, 1155, 1220, 1232, 1266, 1281, 1320, 1342, 1344, 1408, 1464, 1477, 1540, 1680, 1688, 1708, 1760, 1830, 1848, 1920, 1952, 2013, 2110, 2112, 2135, 2240, 2310, 2321, 2440, 2464, 2532, 2562, 2640, 2684, 2688, 2928, 2954, 3080, 3165, 3355, 3360, 3376, 3416, 3520, 3660, 3696, 3904, 4026, 4220, 4224, 4270, 4431, 4480, 4620, 4642, 4697, 4880, 4928, 5064, 5124, 5280, 5368, 5856, 5908, 6160, 6330, 6405, 6710, 6720, 6752, 6832, 6963, 7040, 7320, 7385, 7392, 7808, 8052, 8440, 8540, 8862, 9240, 9284, 9394, 9760, 9856, 10065, 10128, 10248, 10560, 10736, 11605, 11712, 11816, 12320, 12660, 12810, 12871, 13420, 13440, 13504, 13664, 13926, 14091, 14640, 14770, 14784, 16104, 16247, 16880, 17080, 17724, 18480, 18568, 18788, 19520, 20130, 20256, 20496, 21120, 21472, 22155, 23210, 23424, 23485, 23632, 24640, 25320, 25620, 25742, 26840, 27008, 27328, 27852, 28182, 29280, 29540, 29568, 32208, 32494, 33760, 34160, 34815, 35448, 36960, 37136, 37576, 38613, 39040, 40260, 40512, 40992, 42944, 44310, 46420, 46970, 47264, 48741, 49280, 50640, 51240, 51484, 53680, 54656, 55704, 56364, 58560, 59080, 64355, 64416, 64988, 67520, 68320, 69630, 70455, 70896, 73920, 74272, 75152, 77226, 80520, 81024, 81235, 81984, 85888, 88620, 90097, 92840, 93940, 94528, 97482, 101280, 102480, 102968, 107360, 111408, 112728, 117120, 118160, 128710, 128832, 129976, 135040, 136640, 139260, 140910, 141581, 141792, 147840, 148544, 150304, 154452, 161040, 162470, 163968, 177240, 180194, 185680, 187880, 189056, 193065, 194964, 202560, 204960, 205936, 214720, 222816, 225456, 236320, 243705, 257420, 257664, 259952, 270291, 273280, 278520, 281820, 283162, 283584, 297088, 300608, 308904, 322080, 324940, 354480, 360388, 371360, 375760, 386130, 389928, 405120, 409920, 411872, 424743, 429440, 445632, 450485, 450912, 472640, 487410, 514840, 519904, 540582, 557040, 563640, 566324, 567168, 601216, 617808, 644160, 649880, 707905, 708960, 720776, 742720, 751520, 772260, 779856, 819840, 823744, 849486, 891264, 900970, 901824, 945280, 974820, 991067, 1029680, 1039808, 1081164, 1114080, 1127280, 1132648, 1235616, 1288320, 1299760, 1351455, 1415810, 1417920, 1441552, 1485440, 1503040, 1544520, 1559712, 1647488, 1698972, 1801940, 1803648, 1949640, 1982134, 2059360, 2079616, 2123715, 2162328, 2228160, 2254560, 2265296, 2471232, 2599520, 2702910, 2831620, 2835840, 2883104, 2973201, 3006080, 3089040, 3119424, 3397944, 3603880, 3899280, 3964268, 4118720, 4247430, 4324656, 4456320, 4509120, 4530592, 4942464, 4955335, 5199040, 5405820, 5663240, 5766208, 5946402, 6178080, 6238848, 6795888, 7207760, 7798560, 7928536, 8237440, 8494860, 8649312, 9018240, 9061184, 9910670, 10398080, 10811640, 11326480, 11532416, 11892804, 12356160, 13591776, 14415520, 14866005, 15597120, 15857072, 16989720, 17298624, 18122368, 19821340, 21623280, 22652960, 23785608, 24712320, 27183552, 28831040, 29732010, 31194240, 31714144, 33979440, 34597248, 39642680, 43246560, 45305920, 47571216, 54367104, 57662080, 59464020, 63428288, 67958880, 79285360, 86493120, 90611840, 95142432, 118928040, 126856576, 135917760, 158570720, 172986240, 190284864, 237856080, 271835520, 317141440, 380569728, 475712160, 634282880, 951424320, 1902848640]

約数ペア:

[(1, 1902848640), (2, 951424320), (3, 634282880), (4, 475712160), (5, 380569728), (6, 317141440), (7, 271835520), (8, 237856080), (10, 190284864), (11, 172986240), (12, 158570720), (14, 135917760), (15, 126856576), (16, 118928040), (20, 95142432), (21, 90611840), (22, 86493120), (24, 79285360), (28, 67958880), (30, 63428288), (32, 59464020), (33, 57662080), (35, 54367104), (40, 47571216), (42, 45305920), (44, 43246560), (48, 39642680), (55, 34597248), (56, 33979440), (60, 31714144), (61, 31194240), (64, 29732010), (66, 28831040), (70, 27183552), (77, 24712320), (80, 23785608), (84, 22652960), (88, 21623280), (96, 19821340), (105, 18122368), (110, 17298624), (112, 16989720), (120, 15857072), (122, 15597120), (128, 14866005), (132, 14415520), (140, 13591776), (154, 12356160), (160, 11892804), (165, 11532416), (168, 11326480), (176, 10811640), (183, 10398080), (192, 9910670), (210, 9061184), (211, 9018240), (220, 8649312), (224, 8494860), (231, 8237440), (240, 7928536), (244, 7798560), (264, 7207760), (280, 6795888), (305, 6238848), (308, 6178080), (320, 5946402), (330, 5766208), (336, 5663240), (352, 5405820), (366, 5199040), (384, 4955335), (385, 4942464), (420, 4530592), (422, 4509120), (427, 4456320), (440, 4324656), (448, 4247430), (462, 4118720), (480, 3964268), (488, 3899280), (528, 3603880), (560, 3397944), (610, 3119424), (616, 3089040), (633, 3006080), (640, 2973201), (660, 2883104), (671, 2835840), (672, 2831620), (704, 2702910), (732, 2599520), (770, 2471232), (840, 2265296), (844, 2254560), (854, 2228160), (880, 2162328), (896, 2123715), (915, 2079616), (924, 2059360), (960, 1982134), (976, 1949640), (1055, 1803648), (1056, 1801940), (1120, 1698972), (1155, 1647488), (1220, 1559712), (1232, 1544520), (1266, 1503040), (1281, 1485440), (1320, 1441552), (1342, 1417920), (1344, 1415810), (1408, 1351455), (1464, 1299760), (1477, 1288320), (1540, 1235616), (1680, 1132648), (1688, 1127280), (1708, 1114080), (1760, 1081164), (1830, 1039808), (1848, 1029680), (1920, 991067), (1952, 974820), (2013, 945280), (2110, 901824), (2112, 900970), (2135, 891264), (2240, 849486), (2310, 823744), (2321, 819840), (2440, 779856), (2464, 772260), (2532, 751520), (2562, 742720), (2640, 720776), (2684, 708960), (2688, 707905), (2928, 649880), (2954, 644160), (3080, 617808), (3165, 601216), (3355, 567168), (3360, 566324), (3376, 563640), (3416, 557040), (3520, 540582), (3660, 519904), (3696, 514840), (3904, 487410), (4026, 472640), (4220, 450912), (4224, 450485), (4270, 445632), (4431, 429440), (4480, 424743), (4620, 411872), (4642, 409920), (4697, 405120), (4880, 389928), (4928, 386130), (5064, 375760), (5124, 371360), (5280, 360388), (5368, 354480), (5856, 324940), (5908, 322080), (6160, 308904), (6330, 300608), (6405, 297088), (6710, 283584), (6720, 283162), (6752, 281820), (6832, 278520), (6963, 273280), (7040, 270291), (7320, 259952), (7385, 257664), (7392, 257420), (7808, 243705), (8052, 236320), (8440, 225456), (8540, 222816), (8862, 214720), (9240, 205936), (9284, 204960), (9394, 202560), (9760, 194964), (9856, 193065), (10065, 189056), (10128, 187880), (10248, 185680), (10560, 180194), (10736, 177240), (11605, 163968), (11712, 162470), (11816, 161040), (12320, 154452), (12660, 150304), (12810, 148544), (12871, 147840), (13420, 141792), (13440, 141581), (13504, 140910), (13664, 139260), (13926, 136640), (14091, 135040), (14640, 129976), (14770, 128832), (14784, 128710), (16104, 118160), (16247, 117120), (16880, 112728), (17080, 111408), (17724, 107360), (18480, 102968), (18568, 102480), (18788, 101280), (19520, 97482), (20130, 94528), (20256, 93940), (20496, 92840), (21120, 90097), (21472, 88620), (22155, 85888), (23210, 81984), (23424, 81235), (23485, 81024), (23632, 80520), (24640, 77226), (25320, 75152), (25620, 74272), (25742, 73920), (26840, 70896), (27008, 70455), (27328, 69630), (27852, 68320), (28182, 67520), (29280, 64988), (29540, 64416), (29568, 64355), (32208, 59080), (32494, 58560), (33760, 56364), (34160, 55704), (34815, 54656), (35448, 53680), (36960, 51484), (37136, 51240), (37576, 50640), (38613, 49280), (39040, 48741), (40260, 47264), (40512, 46970), (40992, 46420), (42944, 44310)]