155549760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:852

約数の個数: 112

約数和(自身を含む): 496409472

約数和(自身を除く): 340859712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 311, 320, 480, 521, 622, 933, 960, 1042, 1244, 1555, 1563, 1866, 2084, 2488, 2605, 3110, 3126, 3732, 4168, 4665, 4976, 5210, 6220, 6252, 7464, 7815, 8336, 9330, 9952, 10420, 12440, 12504, 14928, 15630, 16672, 18660, 19904, 20840, 24880, 25008, 29856, 31260, 33344, 37320, 41680, 49760, 50016, 59712, 62520, 74640, 83360, 99520, 100032, 125040, 149280, 162031, 166720, 250080, 298560, 324062, 486093, 500160, 648124, 810155, 972186, 1296248, 1620310, 1944372, 2430465, 2592496, 3240620, 3888744, 4860930, 5184992, 6481240, 7777488, 9721860, 10369984, 12962480, 15554976, 19443720, 25924960, 31109952, 38887440, 51849920, 77774880, 155549760]

約数ペア:

[(1, 155549760), (2, 77774880), (3, 51849920), (4, 38887440), (5, 31109952), (6, 25924960), (8, 19443720), (10, 15554976), (12, 12962480), (15, 10369984), (16, 9721860), (20, 7777488), (24, 6481240), (30, 5184992), (32, 4860930), (40, 3888744), (48, 3240620), (60, 2592496), (64, 2430465), (80, 1944372), (96, 1620310), (120, 1296248), (160, 972186), (192, 810155), (240, 648124), (311, 500160), (320, 486093), (480, 324062), (521, 298560), (622, 250080), (933, 166720), (960, 162031), (1042, 149280), (1244, 125040), (1555, 100032), (1563, 99520), (1866, 83360), (2084, 74640), (2488, 62520), (2605, 59712), (3110, 50016), (3126, 49760), (3732, 41680), (4168, 37320), (4665, 33344), (4976, 31260), (5210, 29856), (6220, 25008), (6252, 24880), (7464, 20840), (7815, 19904), (8336, 18660), (9330, 16672), (9952, 15630), (10420, 14928), (12440, 12504)]