128052960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 192

約数和(自身を含む): 481324032

約数和(自身を除く): 353271072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1657, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3314, 3360, 3680, 3864, 4830, 4971, 5152, 5520, 6440, 6628, 7728, 8285, 9660, 9942, 11040, 11599, 12880, 13256, 15456, 16570, 19320, 19884, 23198, 24855, 25760, 26512, 33140, 34797, 38111, 38640, 39768, 46396, 49710, 53024, 57995, 66280, 69594, 76222, 77280, 79536, 92792, 99420, 114333, 115990, 132560, 139188, 152444, 159072, 173985, 185584, 190555, 198840, 228666, 231980, 265120, 266777, 278376, 304888, 347970, 371168, 381110, 397680, 457332, 463960, 533554, 556752, 571665, 609776, 695940, 762220, 795360, 800331, 914664, 927920, 1067108, 1113504, 1143330, 1219552, 1333885, 1391880, 1524440, 1600662, 1829328, 1855840, 2134216, 2286660, 2667770, 2783760, 3048880, 3201324, 3658656, 4001655, 4268432, 4573320, 5335540, 5567520, 6097760, 6402648, 8003310, 8536864, 9146640, 10671080, 12805296, 16006620, 18293280, 21342160, 25610592, 32013240, 42684320, 64026480, 128052960]

約数ペア:

[(1, 128052960), (2, 64026480), (3, 42684320), (4, 32013240), (5, 25610592), (6, 21342160), (7, 18293280), (8, 16006620), (10, 12805296), (12, 10671080), (14, 9146640), (15, 8536864), (16, 8003310), (20, 6402648), (21, 6097760), (23, 5567520), (24, 5335540), (28, 4573320), (30, 4268432), (32, 4001655), (35, 3658656), (40, 3201324), (42, 3048880), (46, 2783760), (48, 2667770), (56, 2286660), (60, 2134216), (69, 1855840), (70, 1829328), (80, 1600662), (84, 1524440), (92, 1391880), (96, 1333885), (105, 1219552), (112, 1143330), (115, 1113504), (120, 1067108), (138, 927920), (140, 914664), (160, 800331), (161, 795360), (168, 762220), (184, 695940), (210, 609776), (224, 571665), (230, 556752), (240, 533554), (276, 463960), (280, 457332), (322, 397680), (336, 381110), (345, 371168), (368, 347970), (420, 304888), (460, 278376), (480, 266777), (483, 265120), (552, 231980), (560, 228666), (644, 198840), (672, 190555), (690, 185584), (736, 173985), (805, 159072), (840, 152444), (920, 139188), (966, 132560), (1104, 115990), (1120, 114333), (1288, 99420), (1380, 92792), (1610, 79536), (1657, 77280), (1680, 76222), (1840, 69594), (1932, 66280), (2208, 57995), (2415, 53024), (2576, 49710), (2760, 46396), (3220, 39768), (3314, 38640), (3360, 38111), (3680, 34797), (3864, 33140), (4830, 26512), (4971, 25760), (5152, 24855), (5520, 23198), (6440, 19884), (6628, 19320), (7728, 16570), (8285, 15456), (9660, 13256), (9942, 12880), (11040, 11599)]