7890252160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 256

約数和(自身を含む): 22980257280

約数和(自身を除く): 15090005120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 211, 224, 238, 272, 280, 320, 340, 422, 448, 476, 491, 544, 560, 595, 640, 680, 844, 896, 952, 982, 1055, 1088, 1120, 1190, 1360, 1477, 1688, 1904, 1964, 2110, 2176, 2240, 2380, 2455, 2720, 2954, 3376, 3437, 3587, 3808, 3928, 4220, 4480, 4760, 4910, 5440, 5908, 6752, 6874, 7174, 7385, 7616, 7856, 8347, 8440, 9520, 9820, 10880, 11816, 13504, 13748, 14348, 14770, 15232, 15712, 16694, 16880, 17185, 17935, 19040, 19640, 23632, 25109, 27008, 27496, 28696, 29540, 31424, 33388, 33760, 34370, 35870, 38080, 39280, 41735, 47264, 50218, 54992, 57392, 58429, 59080, 62848, 66776, 67520, 68740, 71740, 76160, 78560, 83470, 94528, 100436, 103601, 109984, 114784, 116858, 118160, 125545, 133552, 135040, 137480, 143480, 157120, 166940, 189056, 200872, 207202, 219968, 229568, 233716, 236320, 251090, 267104, 274960, 286960, 292145, 314240, 333880, 401744, 414404, 439936, 459136, 467432, 472640, 502180, 518005, 534208, 549920, 573920, 584290, 667760, 725207, 803488, 828808, 934864, 945280, 1004360, 1036010, 1068416, 1099840, 1147840, 1168580, 1335520, 1450414, 1606976, 1657616, 1761217, 1869728, 2008720, 2072020, 2199680, 2295680, 2337160, 2671040, 2900828, 3213952, 3315232, 3522434, 3626035, 3739456, 4017440, 4144040, 4674320, 5342080, 5801656, 6630464, 7044868, 7252070, 7478912, 8034880, 8288080, 8806085, 9348640, 11603312, 12328519, 13260928, 14089736, 14504140, 16069760, 16576160, 17612170, 18697280, 23206624, 24657038, 28179472, 29008280, 33152320, 35224340, 37394560, 46413248, 49314076, 56358944, 58016560, 61642595, 66304640, 70448680, 92826496, 98628152, 112717888, 116033120, 123285190, 140897360, 197256304, 225435776, 232066240, 246570380, 281794720, 394512608, 464132480, 493140760, 563589440, 789025216, 986281520, 1127178880, 1578050432, 1972563040, 3945126080, 7890252160]

約数ペア:

[(1, 7890252160), (2, 3945126080), (4, 1972563040), (5, 1578050432), (7, 1127178880), (8, 986281520), (10, 789025216), (14, 563589440), (16, 493140760), (17, 464132480), (20, 394512608), (28, 281794720), (32, 246570380), (34, 232066240), (35, 225435776), (40, 197256304), (56, 140897360), (64, 123285190), (68, 116033120), (70, 112717888), (80, 98628152), (85, 92826496), (112, 70448680), (119, 66304640), (128, 61642595), (136, 58016560), (140, 56358944), (160, 49314076), (170, 46413248), (211, 37394560), (224, 35224340), (238, 33152320), (272, 29008280), (280, 28179472), (320, 24657038), (340, 23206624), (422, 18697280), (448, 17612170), (476, 16576160), (491, 16069760), (544, 14504140), (560, 14089736), (595, 13260928), (640, 12328519), (680, 11603312), (844, 9348640), (896, 8806085), (952, 8288080), (982, 8034880), (1055, 7478912), (1088, 7252070), (1120, 7044868), (1190, 6630464), (1360, 5801656), (1477, 5342080), (1688, 4674320), (1904, 4144040), (1964, 4017440), (2110, 3739456), (2176, 3626035), (2240, 3522434), (2380, 3315232), (2455, 3213952), (2720, 2900828), (2954, 2671040), (3376, 2337160), (3437, 2295680), (3587, 2199680), (3808, 2072020), (3928, 2008720), (4220, 1869728), (4480, 1761217), (4760, 1657616), (4910, 1606976), (5440, 1450414), (5908, 1335520), (6752, 1168580), (6874, 1147840), (7174, 1099840), (7385, 1068416), (7616, 1036010), (7856, 1004360), (8347, 945280), (8440, 934864), (9520, 828808), (9820, 803488), (10880, 725207), (11816, 667760), (13504, 584290), (13748, 573920), (14348, 549920), (14770, 534208), (15232, 518005), (15712, 502180), (16694, 472640), (16880, 467432), (17185, 459136), (17935, 439936), (19040, 414404), (19640, 401744), (23632, 333880), (25109, 314240), (27008, 292145), (27496, 286960), (28696, 274960), (29540, 267104), (31424, 251090), (33388, 236320), (33760, 233716), (34370, 229568), (35870, 219968), (38080, 207202), (39280, 200872), (41735, 189056), (47264, 166940), (50218, 157120), (54992, 143480), (57392, 137480), (58429, 135040), (59080, 133552), (62848, 125545), (66776, 118160), (67520, 116858), (68740, 114784), (71740, 109984), (76160, 103601), (78560, 100436), (83470, 94528)]