160531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2137}}^1$

素因数の和:2466

約数の個数: 80

約数和(自身を含む): 499471008

約数和(自身を除く): 338939568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2137, 2504, 3130, 3756, 4274, 4695, 5008, 6260, 6411, 7512, 8548, 9390, 10685, 12520, 12822, 15024, 17096, 18780, 21370, 25040, 25644, 32055, 34192, 37560, 42740, 51288, 64110, 75120, 85480, 102576, 128220, 170960, 256440, 512880, 668881, 1337762, 2006643, 2675524, 3344405, 4013286, 5351048, 6688810, 8026572, 10033215, 10702096, 13377620, 16053144, 20066430, 26755240, 32106288, 40132860, 53510480, 80265720, 160531440]

約数ペア:

[(1, 160531440), (2, 80265720), (3, 53510480), (4, 40132860), (5, 32106288), (6, 26755240), (8, 20066430), (10, 16053144), (12, 13377620), (15, 10702096), (16, 10033215), (20, 8026572), (24, 6688810), (30, 5351048), (40, 4013286), (48, 3344405), (60, 2675524), (80, 2006643), (120, 1337762), (240, 668881), (313, 512880), (626, 256440), (939, 170960), (1252, 128220), (1565, 102576), (1878, 85480), (2137, 75120), (2504, 64110), (3130, 51288), (3756, 42740), (4274, 37560), (4695, 34192), (5008, 32055), (6260, 25644), (6411, 25040), (7512, 21370), (8548, 18780), (9390, 17096), (10685, 15024), (12520, 12822)]