153342840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7937}}^1$

素因数の和:7981

約数の個数: 128

約数和(自身を含む): 548674560

約数和(自身を除く): 395331720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 7937, 9660, 15874, 19320, 23811, 31748, 39685, 47622, 55559, 63496, 79370, 95244, 111118, 119055, 158740, 166677, 182551, 190488, 222236, 238110, 277795, 317480, 333354, 365102, 444472, 476220, 547653, 555590, 666708, 730204, 833385, 912755, 952440, 1095306, 1111180, 1277857, 1333416, 1460408, 1666770, 1825510, 2190612, 2222360, 2555714, 2738265, 3333540, 3651020, 3833571, 4381224, 5111428, 5476530, 6389285, 6667080, 7302040, 7667142, 10222856, 10953060, 12778570, 15334284, 19167855, 21906120, 25557140, 30668568, 38335710, 51114280, 76671420, 153342840]

約数ペア:

[(1, 153342840), (2, 76671420), (3, 51114280), (4, 38335710), (5, 30668568), (6, 25557140), (7, 21906120), (8, 19167855), (10, 15334284), (12, 12778570), (14, 10953060), (15, 10222856), (20, 7667142), (21, 7302040), (23, 6667080), (24, 6389285), (28, 5476530), (30, 5111428), (35, 4381224), (40, 3833571), (42, 3651020), (46, 3333540), (56, 2738265), (60, 2555714), (69, 2222360), (70, 2190612), (84, 1825510), (92, 1666770), (105, 1460408), (115, 1333416), (120, 1277857), (138, 1111180), (140, 1095306), (161, 952440), (168, 912755), (184, 833385), (210, 730204), (230, 666708), (276, 555590), (280, 547653), (322, 476220), (345, 444472), (420, 365102), (460, 333354), (483, 317480), (552, 277795), (644, 238110), (690, 222236), (805, 190488), (840, 182551), (920, 166677), (966, 158740), (1288, 119055), (1380, 111118), (1610, 95244), (1932, 79370), (2415, 63496), (2760, 55559), (3220, 47622), (3864, 39685), (4830, 31748), (6440, 23811), (7937, 19320), (9660, 15874)]