1801757760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15511}}^1$

素因数の和:15553

約数の個数: 168

約数和(自身を含む): 6288316608

約数和(自身を除く): 4486558848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4840, 5280, 5808, 7260, 7744, 9680, 10560, 11616, 14520, 15511, 19360, 23232, 29040, 31022, 38720, 46533, 58080, 62044, 77555, 93066, 116160, 124088, 155110, 170621, 186132, 232665, 248176, 310220, 341242, 372264, 465330, 496352, 511863, 620440, 682484, 744528, 853105, 930660, 992704, 1023726, 1240880, 1364968, 1489056, 1706210, 1861320, 1876831, 2047452, 2481760, 2559315, 2729936, 2978112, 3412420, 3722640, 3753662, 4094904, 4963520, 5118630, 5459872, 5630493, 6824840, 7445280, 7507324, 8189808, 9384155, 10237260, 10919744, 11260986, 13649680, 14890560, 15014648, 16379616, 18768310, 20474520, 22521972, 27299360, 28152465, 30029296, 32759232, 37536620, 40949040, 45043944, 54598720, 56304930, 60058592, 75073240, 81898080, 90087888, 112609860, 120117184, 150146480, 163796160, 180175776, 225219720, 300292960, 360351552, 450439440, 600585920, 900878880, 1801757760]

約数ペア:

[(1, 1801757760), (2, 900878880), (3, 600585920), (4, 450439440), (5, 360351552), (6, 300292960), (8, 225219720), (10, 180175776), (11, 163796160), (12, 150146480), (15, 120117184), (16, 112609860), (20, 90087888), (22, 81898080), (24, 75073240), (30, 60058592), (32, 56304930), (33, 54598720), (40, 45043944), (44, 40949040), (48, 37536620), (55, 32759232), (60, 30029296), (64, 28152465), (66, 27299360), (80, 22521972), (88, 20474520), (96, 18768310), (110, 16379616), (120, 15014648), (121, 14890560), (132, 13649680), (160, 11260986), (165, 10919744), (176, 10237260), (192, 9384155), (220, 8189808), (240, 7507324), (242, 7445280), (264, 6824840), (320, 5630493), (330, 5459872), (352, 5118630), (363, 4963520), (440, 4094904), (480, 3753662), (484, 3722640), (528, 3412420), (605, 2978112), (660, 2729936), (704, 2559315), (726, 2481760), (880, 2047452), (960, 1876831), (968, 1861320), (1056, 1706210), (1210, 1489056), (1320, 1364968), (1452, 1240880), (1760, 1023726), (1815, 992704), (1936, 930660), (2112, 853105), (2420, 744528), (2640, 682484), (2904, 620440), (3520, 511863), (3630, 496352), (3872, 465330), (4840, 372264), (5280, 341242), (5808, 310220), (7260, 248176), (7744, 232665), (9680, 186132), (10560, 170621), (11616, 155110), (14520, 124088), (15511, 116160), (19360, 93066), (23232, 77555), (29040, 62044), (31022, 58080), (38720, 46533)]