269691520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 757215360

約数和(自身を除く): 487523840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 1627, 2072, 2240, 2368, 2590, 2960, 3254, 4144, 4480, 4736, 5180, 5920, 6508, 8135, 8288, 10360, 11389, 11840, 13016, 16270, 16576, 20720, 22778, 23680, 26032, 32540, 33152, 41440, 45556, 52064, 56945, 60199, 65080, 82880, 91112, 104128, 113890, 120398, 130160, 165760, 182224, 208256, 227780, 240796, 260320, 300995, 364448, 421393, 455560, 481592, 520640, 601990, 728896, 842786, 911120, 963184, 1041280, 1203980, 1457792, 1685572, 1822240, 1926368, 2106965, 2407960, 3371144, 3644480, 3852736, 4213930, 4815920, 6742288, 7288960, 7705472, 8427860, 9631840, 13484576, 16855720, 19263680, 26969152, 33711440, 38527360, 53938304, 67422880, 134845760, 269691520]

約数ペア:

[(1, 269691520), (2, 134845760), (4, 67422880), (5, 53938304), (7, 38527360), (8, 33711440), (10, 26969152), (14, 19263680), (16, 16855720), (20, 13484576), (28, 9631840), (32, 8427860), (35, 7705472), (37, 7288960), (40, 6742288), (56, 4815920), (64, 4213930), (70, 3852736), (74, 3644480), (80, 3371144), (112, 2407960), (128, 2106965), (140, 1926368), (148, 1822240), (160, 1685572), (185, 1457792), (224, 1203980), (259, 1041280), (280, 963184), (296, 911120), (320, 842786), (370, 728896), (448, 601990), (518, 520640), (560, 481592), (592, 455560), (640, 421393), (740, 364448), (896, 300995), (1036, 260320), (1120, 240796), (1184, 227780), (1295, 208256), (1480, 182224), (1627, 165760), (2072, 130160), (2240, 120398), (2368, 113890), (2590, 104128), (2960, 91112), (3254, 82880), (4144, 65080), (4480, 60199), (4736, 56945), (5180, 52064), (5920, 45556), (6508, 41440), (8135, 33152), (8288, 32540), (10360, 26032), (11389, 23680), (11840, 22778), (13016, 20720), (16270, 16576)]