2690938880

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 7797928320

約数和(自身を除く): 5106989440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 173, 196, 217, 224, 245, 248, 256, 280, 310, 320, 346, 392, 434, 448, 490, 496, 512, 560, 620, 640, 692, 784, 865, 868, 896, 980, 992, 1024, 1085, 1120, 1211, 1240, 1280, 1384, 1519, 1568, 1730, 1736, 1792, 1960, 1984, 2048, 2170, 2240, 2422, 2480, 2560, 2768, 3038, 3136, 3460, 3472, 3584, 3920, 3968, 4340, 4480, 4844, 4960, 5120, 5363, 5536, 6055, 6076, 6272, 6920, 6944, 7168, 7595, 7840, 7936, 8477, 8680, 8960, 9688, 9920, 10240, 10726, 11072, 12110, 12152, 12544, 13840, 13888, 14336, 15190, 15680, 15872, 16954, 17360, 17920, 19376, 19840, 21452, 22144, 24220, 24304, 25088, 26815, 27680, 27776, 30380, 31360, 31744, 33908, 34720, 35840, 37541, 38752, 39680, 42385, 42904, 44288, 48440, 48608, 50176, 53630, 55360, 55552, 60760, 62720, 63488, 67816, 69440, 71680, 75082, 77504, 79360, 84770, 85808, 88576, 96880, 97216, 100352, 107260, 110720, 111104, 121520, 125440, 135632, 138880, 150164, 155008, 158720, 169540, 171616, 177152, 187705, 193760, 194432, 214520, 221440, 222208, 243040, 250880, 262787, 271264, 277760, 300328, 310016, 317440, 339080, 343232, 354304, 375410, 387520, 388864, 429040, 442880, 444416, 486080, 501760, 525574, 542528, 555520, 600656, 620032, 678160, 686464, 750820, 775040, 777728, 858080, 885760, 972160, 1051148, 1085056, 1111040, 1201312, 1240064, 1313935, 1356320, 1372928, 1501640, 1550080, 1555456, 1716160, 1771520, 1944320, 2102296, 2170112, 2222080, 2402624, 2480128, 2627870, 2712640, 2745856, 3003280, 3100160, 3110912, 3432320, 3888640, 4204592, 4340224, 4805248, 5255740, 5425280, 5491712, 6006560, 6200320, 6864640, 7777280, 8409184, 8680448, 9610496, 10511480, 10850560, 10983424, 12013120, 12400640, 13729280, 15554560, 16818368, 17360896, 19220992, 21022960, 21701120, 24026240, 27458560, 33636736, 38441984, 42045920, 43402240, 48052480, 54917120, 67273472, 76883968, 84091840, 86804480, 96104960, 134546944, 168183680, 192209920, 269093888, 336367360, 384419840, 538187776, 672734720, 1345469440, 2690938880]

約数ペア:

[(1, 2690938880), (2, 1345469440), (4, 672734720), (5, 538187776), (7, 384419840), (8, 336367360), (10, 269093888), (14, 192209920), (16, 168183680), (20, 134546944), (28, 96104960), (31, 86804480), (32, 84091840), (35, 76883968), (40, 67273472), (49, 54917120), (56, 48052480), (62, 43402240), (64, 42045920), (70, 38441984), (80, 33636736), (98, 27458560), (112, 24026240), (124, 21701120), (128, 21022960), (140, 19220992), (155, 17360896), (160, 16818368), (173, 15554560), (196, 13729280), (217, 12400640), (224, 12013120), (245, 10983424), (248, 10850560), (256, 10511480), (280, 9610496), (310, 8680448), (320, 8409184), (346, 7777280), (392, 6864640), (434, 6200320), (448, 6006560), (490, 5491712), (496, 5425280), (512, 5255740), (560, 4805248), (620, 4340224), (640, 4204592), (692, 3888640), (784, 3432320), (865, 3110912), (868, 3100160), (896, 3003280), (980, 2745856), (992, 2712640), (1024, 2627870), (1085, 2480128), (1120, 2402624), (1211, 2222080), (1240, 2170112), (1280, 2102296), (1384, 1944320), (1519, 1771520), (1568, 1716160), (1730, 1555456), (1736, 1550080), (1792, 1501640), (1960, 1372928), (1984, 1356320), (2048, 1313935), (2170, 1240064), (2240, 1201312), (2422, 1111040), (2480, 1085056), (2560, 1051148), (2768, 972160), (3038, 885760), (3136, 858080), (3460, 777728), (3472, 775040), (3584, 750820), (3920, 686464), (3968, 678160), (4340, 620032), (4480, 600656), (4844, 555520), (4960, 542528), (5120, 525574), (5363, 501760), (5536, 486080), (6055, 444416), (6076, 442880), (6272, 429040), (6920, 388864), (6944, 387520), (7168, 375410), (7595, 354304), (7840, 343232), (7936, 339080), (8477, 317440), (8680, 310016), (8960, 300328), (9688, 277760), (9920, 271264), (10240, 262787), (10726, 250880), (11072, 243040), (12110, 222208), (12152, 221440), (12544, 214520), (13840, 194432), (13888, 193760), (14336, 187705), (15190, 177152), (15680, 171616), (15872, 169540), (16954, 158720), (17360, 155008), (17920, 150164), (19376, 138880), (19840, 135632), (21452, 125440), (22144, 121520), (24220, 111104), (24304, 110720), (25088, 107260), (26815, 100352), (27680, 97216), (27776, 96880), (30380, 88576), (31360, 85808), (31744, 84770), (33908, 79360), (34720, 77504), (35840, 75082), (37541, 71680), (38752, 69440), (39680, 67816), (42385, 63488), (42904, 62720), (44288, 60760), (48440, 55552), (48608, 55360), (50176, 53630)]