155788080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2043

約数の個数: 160

約数和(自身を含む): 563963904

約数和(自身を除く): 408175824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1973, 1974, 2256, 2632, 2820, 3290, 3760, 3946, 3948, 4935, 5264, 5640, 5919, 6580, 7892, 7896, 9865, 9870, 11280, 11838, 13160, 13811, 15784, 15792, 19730, 19740, 23676, 26320, 27622, 29595, 31568, 39460, 39480, 41433, 47352, 55244, 59190, 69055, 78920, 78960, 82866, 92731, 94704, 110488, 118380, 138110, 157840, 165732, 185462, 207165, 220976, 236760, 276220, 278193, 331464, 370924, 414330, 463655, 473520, 552440, 556386, 649117, 662928, 741848, 828660, 927310, 1104880, 1112772, 1298234, 1390965, 1483696, 1657320, 1854620, 1947351, 2225544, 2596468, 2781930, 3245585, 3314640, 3709240, 3894702, 4451088, 5192936, 5563860, 6491170, 7418480, 7789404, 9736755, 10385872, 11127720, 12982340, 15578808, 19473510, 22255440, 25964680, 31157616, 38947020, 51929360, 77894040, 155788080]

約数ペア:

[(1, 155788080), (2, 77894040), (3, 51929360), (4, 38947020), (5, 31157616), (6, 25964680), (7, 22255440), (8, 19473510), (10, 15578808), (12, 12982340), (14, 11127720), (15, 10385872), (16, 9736755), (20, 7789404), (21, 7418480), (24, 6491170), (28, 5563860), (30, 5192936), (35, 4451088), (40, 3894702), (42, 3709240), (47, 3314640), (48, 3245585), (56, 2781930), (60, 2596468), (70, 2225544), (80, 1947351), (84, 1854620), (94, 1657320), (105, 1483696), (112, 1390965), (120, 1298234), (140, 1112772), (141, 1104880), (168, 927310), (188, 828660), (210, 741848), (235, 662928), (240, 649117), (280, 556386), (282, 552440), (329, 473520), (336, 463655), (376, 414330), (420, 370924), (470, 331464), (560, 278193), (564, 276220), (658, 236760), (705, 220976), (752, 207165), (840, 185462), (940, 165732), (987, 157840), (1128, 138110), (1316, 118380), (1410, 110488), (1645, 94704), (1680, 92731), (1880, 82866), (1973, 78960), (1974, 78920), (2256, 69055), (2632, 59190), (2820, 55244), (3290, 47352), (3760, 41433), (3946, 39480), (3948, 39460), (4935, 31568), (5264, 29595), (5640, 27622), (5919, 26320), (6580, 23676), (7892, 19740), (7896, 19730), (9865, 15792), (9870, 15784), (11280, 13811), (11838, 13160)]