142472880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17989}}^1$

素因数の和:18019

約数の個数: 120

約数和(自身を含む): 521997840

約数和(自身を除く): 379524960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 161901, 179890, 197879, 215868, 269835, 287824, 323802, 359780, 395758, 431736, 539670, 593637, 647604, 719560, 791516, 809505, 863472, 989395, 1079340, 1187274, 1295208, 1439120, 1583032, 1619010, 1780911, 1978790, 2158680, 2374548, 2590416, 2968185, 3166064, 3238020, 3561822, 3957580, 4317360, 4749096, 5936370, 6476040, 7123644, 7915160, 8904555, 9498192, 11872740, 12952080, 14247288, 15830320, 17809110, 23745480, 28494576, 35618220, 47490960, 71236440, 142472880]

約数ペア:

[(1, 142472880), (2, 71236440), (3, 47490960), (4, 35618220), (5, 28494576), (6, 23745480), (8, 17809110), (9, 15830320), (10, 14247288), (11, 12952080), (12, 11872740), (15, 9498192), (16, 8904555), (18, 7915160), (20, 7123644), (22, 6476040), (24, 5936370), (30, 4749096), (33, 4317360), (36, 3957580), (40, 3561822), (44, 3238020), (45, 3166064), (48, 2968185), (55, 2590416), (60, 2374548), (66, 2158680), (72, 1978790), (80, 1780911), (88, 1619010), (90, 1583032), (99, 1439120), (110, 1295208), (120, 1187274), (132, 1079340), (144, 989395), (165, 863472), (176, 809505), (180, 791516), (198, 719560), (220, 647604), (240, 593637), (264, 539670), (330, 431736), (360, 395758), (396, 359780), (440, 323802), (495, 287824), (528, 269835), (660, 215868), (720, 197879), (792, 179890), (880, 161901), (990, 143912), (1320, 107934), (1584, 89945), (1980, 71956), (2640, 53967), (3960, 35978), (7920, 17989)]