25565760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 224

約数和(自身を含む): 98755200

約数和(自身を除く): 73189440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 269, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 538, 540, 576, 594, 660, 704, 720, 792, 807, 864, 880, 960, 990, 1056, 1076, 1080, 1188, 1320, 1345, 1440, 1485, 1584, 1614, 1728, 1760, 1980, 2112, 2152, 2160, 2376, 2421, 2640, 2690, 2880, 2959, 2970, 3168, 3228, 3520, 3960, 4035, 4304, 4320, 4752, 4842, 5280, 5380, 5918, 5940, 6336, 6456, 7263, 7920, 8070, 8608, 8640, 8877, 9504, 9684, 10560, 10760, 11836, 11880, 12105, 12912, 14526, 14795, 15840, 16140, 17216, 17754, 19008, 19368, 21520, 23672, 23760, 24210, 25824, 26631, 29052, 29590, 31680, 32280, 35508, 36315, 38736, 43040, 44385, 47344, 47520, 48420, 51648, 53262, 58104, 59180, 64560, 71016, 72630, 77472, 79893, 86080, 88770, 94688, 95040, 96840, 106524, 116208, 118360, 129120, 133155, 142032, 145260, 154944, 159786, 177540, 189376, 193680, 213048, 232416, 236720, 258240, 266310, 284064, 290520, 319572, 355080, 387360, 399465, 426096, 464832, 473440, 532620, 568128, 581040, 639144, 710160, 774720, 798930, 852192, 946880, 1065240, 1162080, 1278288, 1420320, 1597860, 1704384, 2130480, 2324160, 2556576, 2840640, 3195720, 4260960, 5113152, 6391440, 8521920, 12782880, 25565760]

約数ペア:

[(1, 25565760), (2, 12782880), (3, 8521920), (4, 6391440), (5, 5113152), (6, 4260960), (8, 3195720), (9, 2840640), (10, 2556576), (11, 2324160), (12, 2130480), (15, 1704384), (16, 1597860), (18, 1420320), (20, 1278288), (22, 1162080), (24, 1065240), (27, 946880), (30, 852192), (32, 798930), (33, 774720), (36, 710160), (40, 639144), (44, 581040), (45, 568128), (48, 532620), (54, 473440), (55, 464832), (60, 426096), (64, 399465), (66, 387360), (72, 355080), (80, 319572), (88, 290520), (90, 284064), (96, 266310), (99, 258240), (108, 236720), (110, 232416), (120, 213048), (132, 193680), (135, 189376), (144, 177540), (160, 159786), (165, 154944), (176, 145260), (180, 142032), (192, 133155), (198, 129120), (216, 118360), (220, 116208), (240, 106524), (264, 96840), (269, 95040), (270, 94688), (288, 88770), (297, 86080), (320, 79893), (330, 77472), (352, 72630), (360, 71016), (396, 64560), (432, 59180), (440, 58104), (480, 53262), (495, 51648), (528, 48420), (538, 47520), (540, 47344), (576, 44385), (594, 43040), (660, 38736), (704, 36315), (720, 35508), (792, 32280), (807, 31680), (864, 29590), (880, 29052), (960, 26631), (990, 25824), (1056, 24210), (1076, 23760), (1080, 23672), (1188, 21520), (1320, 19368), (1345, 19008), (1440, 17754), (1485, 17216), (1584, 16140), (1614, 15840), (1728, 14795), (1760, 14526), (1980, 12912), (2112, 12105), (2152, 11880), (2160, 11836), (2376, 10760), (2421, 10560), (2640, 9684), (2690, 9504), (2880, 8877), (2959, 8640), (2970, 8608), (3168, 8070), (3228, 7920), (3520, 7263), (3960, 6456), (4035, 6336), (4304, 5940), (4320, 5918), (4752, 5380), (4842, 5280)]