438007680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 384

約数和(自身を含む): 1710858240

約数和(自身を除く): 1272850560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 223, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 446, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 669, 682, 704, 720, 744, 792, 880, 892, 930, 960, 990, 992, 1023, 1056, 1115, 1116, 1152, 1240, 1320, 1338, 1364, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1784, 1860, 1920, 1980, 1984, 2007, 2046, 2112, 2230, 2232, 2453, 2480, 2640, 2676, 2728, 2790, 2880, 2976, 3069, 3168, 3345, 3410, 3520, 3568, 3720, 3960, 3968, 4014, 4092, 4224, 4460, 4464, 4906, 4960, 5115, 5280, 5352, 5456, 5580, 5760, 5952, 6138, 6336, 6690, 6820, 6913, 7040, 7136, 7359, 7440, 7920, 8028, 8184, 8920, 8928, 9812, 9920, 10035, 10230, 10560, 10704, 10912, 11160, 11904, 12265, 12276, 12672, 13380, 13640, 13826, 14272, 14718, 14880, 15345, 15840, 16056, 16368, 17840, 17856, 19624, 19840, 20070, 20460, 20739, 21120, 21408, 21824, 22077, 22320, 24530, 24552, 26760, 27280, 27652, 28544, 29436, 29760, 30690, 31680, 32112, 32736, 34565, 35680, 35712, 36795, 39248, 40140, 40920, 41478, 42816, 43648, 44154, 44640, 49060, 49104, 53520, 54560, 55304, 58872, 59520, 61380, 62217, 63360, 64224, 65472, 69130, 71360, 73590, 76043, 78496, 80280, 81840, 82956, 85632, 88308, 89280, 98120, 98208, 103695, 107040, 109120, 110385, 110608, 117744, 122760, 124434, 128448, 130944, 138260, 142720, 147180, 152086, 156992, 160560, 163680, 165912, 176616, 178560, 196240, 196416, 207390, 214080, 218240, 220770, 221216, 228129, 235488, 245520, 248868, 256896, 276520, 294360, 304172, 311085, 313984, 321120, 327360, 331824, 353232, 380215, 392480, 392832, 414780, 428160, 441540, 442432, 456258, 470976, 491040, 497736, 553040, 588720, 608344, 622170, 642240, 654720, 663648, 684387, 706464, 760430, 784960, 829560, 883080, 884864, 912516, 941952, 982080, 995472, 1106080, 1140645, 1177440, 1216688, 1244340, 1284480, 1327296, 1368774, 1412928, 1520860, 1569920, 1659120, 1766160, 1825032, 1964160, 1990944, 2212160, 2281290, 2354880, 2433376, 2488680, 2654592, 2737548, 2825856, 3041720, 3318240, 3421935, 3532320, 3650064, 3981888, 4424320, 4562580, 4709760, 4866752, 4977360, 5475096, 6083440, 6636480, 6843870, 7064640, 7300128, 7963776, 9125160, 9733504, 9954720, 10950192, 12166880, 13272960, 13687740, 14129280, 14600256, 18250320, 19909440, 21900384, 24333760, 27375480, 29200512, 36500640, 39818880, 43800768, 48667520, 54750960, 73001280, 87601536, 109501920, 146002560, 219003840, 438007680]

約数ペア:

[(1, 438007680), (2, 219003840), (3, 146002560), (4, 109501920), (5, 87601536), (6, 73001280), (8, 54750960), (9, 48667520), (10, 43800768), (11, 39818880), (12, 36500640), (15, 29200512), (16, 27375480), (18, 24333760), (20, 21900384), (22, 19909440), (24, 18250320), (30, 14600256), (31, 14129280), (32, 13687740), (33, 13272960), (36, 12166880), (40, 10950192), (44, 9954720), (45, 9733504), (48, 9125160), (55, 7963776), (60, 7300128), (62, 7064640), (64, 6843870), (66, 6636480), (72, 6083440), (80, 5475096), (88, 4977360), (90, 4866752), (93, 4709760), (96, 4562580), (99, 4424320), (110, 3981888), (120, 3650064), (124, 3532320), (128, 3421935), (132, 3318240), (144, 3041720), (155, 2825856), (160, 2737548), (165, 2654592), (176, 2488680), (180, 2433376), (186, 2354880), (192, 2281290), (198, 2212160), (220, 1990944), (223, 1964160), (240, 1825032), (248, 1766160), (264, 1659120), (279, 1569920), (288, 1520860), (310, 1412928), (320, 1368774), (330, 1327296), (341, 1284480), (352, 1244340), (360, 1216688), (372, 1177440), (384, 1140645), (396, 1106080), (440, 995472), (446, 982080), (465, 941952), (480, 912516), (495, 884864), (496, 883080), (528, 829560), (558, 784960), (576, 760430), (620, 706464), (640, 684387), (660, 663648), (669, 654720), (682, 642240), (704, 622170), (720, 608344), (744, 588720), (792, 553040), (880, 497736), (892, 491040), (930, 470976), (960, 456258), (990, 442432), (992, 441540), (1023, 428160), (1056, 414780), (1115, 392832), (1116, 392480), (1152, 380215), (1240, 353232), (1320, 331824), (1338, 327360), (1364, 321120), (1395, 313984), (1408, 311085), (1440, 304172), (1488, 294360), (1584, 276520), (1705, 256896), (1760, 248868), (1784, 245520), (1860, 235488), (1920, 228129), (1980, 221216), (1984, 220770), (2007, 218240), (2046, 214080), (2112, 207390), (2230, 196416), (2232, 196240), (2453, 178560), (2480, 176616), (2640, 165912), (2676, 163680), (2728, 160560), (2790, 156992), (2880, 152086), (2976, 147180), (3069, 142720), (3168, 138260), (3345, 130944), (3410, 128448), (3520, 124434), (3568, 122760), (3720, 117744), (3960, 110608), (3968, 110385), (4014, 109120), (4092, 107040), (4224, 103695), (4460, 98208), (4464, 98120), (4906, 89280), (4960, 88308), (5115, 85632), (5280, 82956), (5352, 81840), (5456, 80280), (5580, 78496), (5760, 76043), (5952, 73590), (6138, 71360), (6336, 69130), (6690, 65472), (6820, 64224), (6913, 63360), (7040, 62217), (7136, 61380), (7359, 59520), (7440, 58872), (7920, 55304), (8028, 54560), (8184, 53520), (8920, 49104), (8928, 49060), (9812, 44640), (9920, 44154), (10035, 43648), (10230, 42816), (10560, 41478), (10704, 40920), (10912, 40140), (11160, 39248), (11904, 36795), (12265, 35712), (12276, 35680), (12672, 34565), (13380, 32736), (13640, 32112), (13826, 31680), (14272, 30690), (14718, 29760), (14880, 29436), (15345, 28544), (15840, 27652), (16056, 27280), (16368, 26760), (17840, 24552), (17856, 24530), (19624, 22320), (19840, 22077), (20070, 21824), (20460, 21408), (20739, 21120)]