152029240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 380933280

約数和(自身を除く): 228904040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 121, 202, 220, 242, 311, 404, 440, 484, 505, 605, 622, 808, 968, 1010, 1111, 1210, 1244, 1555, 2020, 2222, 2420, 2488, 3110, 3421, 4040, 4444, 4840, 5555, 6220, 6842, 8888, 11110, 12221, 12440, 13684, 17105, 22220, 24442, 27368, 31411, 34210, 37631, 44440, 48884, 61105, 62822, 68420, 75262, 97768, 122210, 125644, 136840, 150524, 157055, 188155, 244420, 251288, 301048, 314110, 345521, 376310, 488840, 628220, 691042, 752620, 1256440, 1382084, 1505240, 1727605, 2764168, 3455210, 3800731, 6910420, 7601462, 13820840, 15202924, 19003655, 30405848, 38007310, 76014620, 152029240]

約数ペア:

[(1, 152029240), (2, 76014620), (4, 38007310), (5, 30405848), (8, 19003655), (10, 15202924), (11, 13820840), (20, 7601462), (22, 6910420), (40, 3800731), (44, 3455210), (55, 2764168), (88, 1727605), (101, 1505240), (110, 1382084), (121, 1256440), (202, 752620), (220, 691042), (242, 628220), (311, 488840), (404, 376310), (440, 345521), (484, 314110), (505, 301048), (605, 251288), (622, 244420), (808, 188155), (968, 157055), (1010, 150524), (1111, 136840), (1210, 125644), (1244, 122210), (1555, 97768), (2020, 75262), (2222, 68420), (2420, 62822), (2488, 61105), (3110, 48884), (3421, 44440), (4040, 37631), (4444, 34210), (4840, 31411), (5555, 27368), (6220, 24442), (6842, 22220), (8888, 17105), (11110, 13684), (12221, 12440)]