1801551360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 640

約数和(自身を含む): 7240679424

約数和(自身を除く): 5439128064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 47, 48, 56, 60, 62, 64, 69, 70, 80, 84, 92, 93, 94, 96, 105, 112, 115, 120, 124, 128, 138, 140, 141, 155, 160, 161, 168, 184, 186, 188, 192, 210, 217, 224, 230, 235, 240, 248, 256, 276, 280, 282, 310, 320, 322, 329, 336, 345, 368, 372, 376, 384, 420, 434, 448, 460, 465, 470, 480, 483, 496, 512, 552, 560, 564, 620, 640, 644, 651, 658, 672, 690, 705, 713, 736, 744, 752, 768, 805, 840, 868, 896, 920, 930, 940, 960, 966, 987, 992, 1081, 1085, 1104, 1120, 1128, 1240, 1280, 1288, 1302, 1316, 1344, 1380, 1410, 1426, 1457, 1472, 1488, 1504, 1536, 1610, 1645, 1680, 1736, 1792, 1840, 1860, 1880, 1920, 1932, 1974, 1984, 2139, 2162, 2170, 2208, 2240, 2256, 2415, 2480, 2560, 2576, 2604, 2632, 2688, 2760, 2820, 2852, 2914, 2944, 2976, 3008, 3220, 3243, 3255, 3290, 3360, 3472, 3565, 3584, 3680, 3720, 3760, 3840, 3864, 3948, 3968, 4278, 4324, 4340, 4371, 4416, 4480, 4512, 4830, 4935, 4960, 4991, 5152, 5208, 5264, 5376, 5405, 5520, 5640, 5704, 5828, 5888, 5952, 6016, 6440, 6486, 6510, 6580, 6720, 6944, 7130, 7285, 7360, 7440, 7520, 7567, 7680, 7728, 7896, 7936, 8556, 8648, 8680, 8742, 8832, 8960, 9024, 9660, 9870, 9920, 9982, 10199, 10304, 10416, 10528, 10695, 10752, 10810, 11040, 11280, 11408, 11656, 11776, 11904, 12032, 12880, 12972, 13020, 13160, 13440, 13888, 14260, 14570, 14720, 14880, 14973, 15040, 15134, 15456, 15792, 15872, 16215, 17112, 17296, 17360, 17484, 17664, 17920, 18048, 19320, 19740, 19840, 19964, 20398, 20608, 20832, 21056, 21390, 21620, 21855, 22080, 22560, 22701, 22816, 23312, 23808, 24064, 24955, 25760, 25944, 26040, 26320, 26880, 27776, 28520, 29140, 29440, 29760, 29946, 30080, 30268, 30597, 30912, 31584, 32430, 33511, 34224, 34592, 34720, 34968, 35328, 36096, 37835, 38640, 39480, 39680, 39928, 40796, 41216, 41664, 42112, 42780, 43240, 43710, 44160, 45120, 45402, 45632, 46624, 47616, 49910, 50995, 51520, 51888, 52080, 52640, 53760, 55552, 57040, 58280, 58880, 59520, 59892, 60160, 60536, 61194, 61824, 63168, 64860, 67022, 68448, 69184, 69440, 69936, 72192, 74865, 75670, 77280, 78960, 79360, 79856, 81592, 82432, 83328, 84224, 85560, 86480, 87420, 88320, 90240, 90804, 91264, 93248, 99820, 100533, 101990, 103040, 103776, 104160, 105280, 111104, 113505, 114080, 116560, 119040, 119784, 120320, 121072, 122388, 123648, 126336, 129720, 134044, 136896, 138368, 138880, 139872, 149730, 151340, 152985, 154560, 157920, 159712, 163184, 166656, 167555, 168448, 171120, 172960, 174840, 176640, 180480, 181608, 182528, 186496, 199640, 201066, 203980, 206080, 207552, 208320, 210560, 227010, 228160, 233120, 234577, 238080, 239568, 242144, 244776, 247296, 252672, 259440, 268088, 273792, 276736, 277760, 279744, 299460, 302680, 305970, 309120, 315840, 319424, 326368, 333312, 335110, 342240, 345920, 349680, 360960, 363216, 365056, 372992, 399280, 402132, 407960, 412160, 415104, 416640, 421120, 454020, 456320, 466240, 469154, 479136, 484288, 489552, 502665, 505344, 518880, 536176, 547584, 553472, 555520, 559488, 598920, 605360, 611940, 618240, 631680, 638848, 652736, 670220, 684480, 691840, 699360, 703731, 726432, 745984, 798560, 804264, 815920, 830208, 833280, 842240, 908040, 912640, 932480, 938308, 958272, 968576, 979104, 1005330, 1037760, 1072352, 1095168, 1118976, 1172885, 1197840, 1210720, 1223880, 1236480, 1263360, 1277696, 1305472, 1340440, 1368960, 1383680, 1398720, 1407462, 1452864, 1597120, 1608528, 1631840, 1660416, 1666560, 1816080, 1825280, 1864960, 1876616, 1916544, 1937152, 1958208, 2010660, 2075520, 2144704, 2237952, 2345770, 2395680, 2421440, 2447760, 2526720, 2555392, 2610944, 2680880, 2737920, 2767360, 2797440, 2814924, 2905728, 3194240, 3217056, 3263680, 3518655, 3632160, 3729920, 3753232, 3833088, 3874304, 3916416, 4021320, 4151040, 4289408, 4691540, 4791360, 4842880, 4895520, 5221888, 5361760, 5475840, 5594880, 5629848, 5811456, 6388480, 6434112, 6527360, 7037310, 7264320, 7506464, 7666176, 7832832, 8042640, 8302080, 8578816, 9383080, 9582720, 9685760, 9791040, 10723520, 11189760, 11259696, 11622912, 12776960, 12868224, 13054720, 14074620, 14528640, 15012928, 15665664, 16085280, 17157632, 18766160, 19165440, 19371520, 19582080, 21447040, 22519392, 25736448, 26109440, 28149240, 29057280, 30025856, 32170560, 37532320, 38330880, 39164160, 42894080, 45038784, 51472896, 56298480, 58114560, 60051712, 64341120, 75064640, 78328320, 85788160, 90077568, 112596960, 120103424, 128682240, 150129280, 180155136, 225193920, 257364480, 300258560, 360310272, 450387840, 600517120, 900775680, 1801551360]

約数ペア:

[(1, 1801551360), (2, 900775680), (3, 600517120), (4, 450387840), (5, 360310272), (6, 300258560), (7, 257364480), (8, 225193920), (10, 180155136), (12, 150129280), (14, 128682240), (15, 120103424), (16, 112596960), (20, 90077568), (21, 85788160), (23, 78328320), (24, 75064640), (28, 64341120), (30, 60051712), (31, 58114560), (32, 56298480), (35, 51472896), (40, 45038784), (42, 42894080), (46, 39164160), (47, 38330880), (48, 37532320), (56, 32170560), (60, 30025856), (62, 29057280), (64, 28149240), (69, 26109440), (70, 25736448), (80, 22519392), (84, 21447040), (92, 19582080), (93, 19371520), (94, 19165440), (96, 18766160), (105, 17157632), (112, 16085280), (115, 15665664), (120, 15012928), (124, 14528640), (128, 14074620), (138, 13054720), (140, 12868224), (141, 12776960), (155, 11622912), (160, 11259696), (161, 11189760), (168, 10723520), (184, 9791040), (186, 9685760), (188, 9582720), (192, 9383080), (210, 8578816), (217, 8302080), (224, 8042640), (230, 7832832), (235, 7666176), (240, 7506464), (248, 7264320), (256, 7037310), (276, 6527360), (280, 6434112), (282, 6388480), (310, 5811456), (320, 5629848), (322, 5594880), (329, 5475840), (336, 5361760), (345, 5221888), (368, 4895520), (372, 4842880), (376, 4791360), (384, 4691540), (420, 4289408), (434, 4151040), (448, 4021320), (460, 3916416), (465, 3874304), (470, 3833088), (480, 3753232), (483, 3729920), (496, 3632160), (512, 3518655), (552, 3263680), (560, 3217056), (564, 3194240), (620, 2905728), (640, 2814924), (644, 2797440), (651, 2767360), (658, 2737920), (672, 2680880), (690, 2610944), (705, 2555392), (713, 2526720), (736, 2447760), (744, 2421440), (752, 2395680), (768, 2345770), (805, 2237952), (840, 2144704), (868, 2075520), (896, 2010660), (920, 1958208), (930, 1937152), (940, 1916544), (960, 1876616), (966, 1864960), (987, 1825280), (992, 1816080), (1081, 1666560), (1085, 1660416), (1104, 1631840), (1120, 1608528), (1128, 1597120), (1240, 1452864), (1280, 1407462), (1288, 1398720), (1302, 1383680), (1316, 1368960), (1344, 1340440), (1380, 1305472), (1410, 1277696), (1426, 1263360), (1457, 1236480), (1472, 1223880), (1488, 1210720), (1504, 1197840), (1536, 1172885), (1610, 1118976), (1645, 1095168), (1680, 1072352), (1736, 1037760), (1792, 1005330), (1840, 979104), (1860, 968576), (1880, 958272), (1920, 938308), (1932, 932480), (1974, 912640), (1984, 908040), (2139, 842240), (2162, 833280), (2170, 830208), (2208, 815920), (2240, 804264), (2256, 798560), (2415, 745984), (2480, 726432), (2560, 703731), (2576, 699360), (2604, 691840), (2632, 684480), (2688, 670220), (2760, 652736), (2820, 638848), (2852, 631680), (2914, 618240), (2944, 611940), (2976, 605360), (3008, 598920), (3220, 559488), (3243, 555520), (3255, 553472), (3290, 547584), (3360, 536176), (3472, 518880), (3565, 505344), (3584, 502665), (3680, 489552), (3720, 484288), (3760, 479136), (3840, 469154), (3864, 466240), (3948, 456320), (3968, 454020), (4278, 421120), (4324, 416640), (4340, 415104), (4371, 412160), (4416, 407960), (4480, 402132), (4512, 399280), (4830, 372992), (4935, 365056), (4960, 363216), (4991, 360960), (5152, 349680), (5208, 345920), (5264, 342240), (5376, 335110), (5405, 333312), (5520, 326368), (5640, 319424), (5704, 315840), (5828, 309120), (5888, 305970), (5952, 302680), (6016, 299460), (6440, 279744), (6486, 277760), (6510, 276736), (6580, 273792), (6720, 268088), (6944, 259440), (7130, 252672), (7285, 247296), (7360, 244776), (7440, 242144), (7520, 239568), (7567, 238080), (7680, 234577), (7728, 233120), (7896, 228160), (7936, 227010), (8556, 210560), (8648, 208320), (8680, 207552), (8742, 206080), (8832, 203980), (8960, 201066), (9024, 199640), (9660, 186496), (9870, 182528), (9920, 181608), (9982, 180480), (10199, 176640), (10304, 174840), (10416, 172960), (10528, 171120), (10695, 168448), (10752, 167555), (10810, 166656), (11040, 163184), (11280, 159712), (11408, 157920), (11656, 154560), (11776, 152985), (11904, 151340), (12032, 149730), (12880, 139872), (12972, 138880), (13020, 138368), (13160, 136896), (13440, 134044), (13888, 129720), (14260, 126336), (14570, 123648), (14720, 122388), (14880, 121072), (14973, 120320), (15040, 119784), (15134, 119040), (15456, 116560), (15792, 114080), (15872, 113505), (16215, 111104), (17112, 105280), (17296, 104160), (17360, 103776), (17484, 103040), (17664, 101990), (17920, 100533), (18048, 99820), (19320, 93248), (19740, 91264), (19840, 90804), (19964, 90240), (20398, 88320), (20608, 87420), (20832, 86480), (21056, 85560), (21390, 84224), (21620, 83328), (21855, 82432), (22080, 81592), (22560, 79856), (22701, 79360), (22816, 78960), (23312, 77280), (23808, 75670), (24064, 74865), (24955, 72192), (25760, 69936), (25944, 69440), (26040, 69184), (26320, 68448), (26880, 67022), (27776, 64860), (28520, 63168), (29140, 61824), (29440, 61194), (29760, 60536), (29946, 60160), (30080, 59892), (30268, 59520), (30597, 58880), (30912, 58280), (31584, 57040), (32430, 55552), (33511, 53760), (34224, 52640), (34592, 52080), (34720, 51888), (34968, 51520), (35328, 50995), (36096, 49910), (37835, 47616), (38640, 46624), (39480, 45632), (39680, 45402), (39928, 45120), (40796, 44160), (41216, 43710), (41664, 43240), (42112, 42780)]