190277520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1831}}^1$

素因数の和:2280

約数の個数: 80

約数和(自身を含む): 591545472

約数和(自身を除く): 401267952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 866, 1299, 1732, 1831, 2165, 2598, 3464, 3662, 4330, 5196, 5493, 6495, 6928, 7324, 8660, 9155, 10392, 10986, 12990, 14648, 17320, 18310, 20784, 21972, 25980, 27465, 29296, 34640, 36620, 43944, 51960, 54930, 73240, 87888, 103920, 109860, 146480, 219720, 439440, 792823, 1585646, 2378469, 3171292, 3964115, 4756938, 6342584, 7928230, 9513876, 11892345, 12685168, 15856460, 19027752, 23784690, 31712920, 38055504, 47569380, 63425840, 95138760, 190277520]

約数ペア:

[(1, 190277520), (2, 95138760), (3, 63425840), (4, 47569380), (5, 38055504), (6, 31712920), (8, 23784690), (10, 19027752), (12, 15856460), (15, 12685168), (16, 11892345), (20, 9513876), (24, 7928230), (30, 6342584), (40, 4756938), (48, 3964115), (60, 3171292), (80, 2378469), (120, 1585646), (240, 792823), (433, 439440), (866, 219720), (1299, 146480), (1732, 109860), (1831, 103920), (2165, 87888), (2598, 73240), (3464, 54930), (3662, 51960), (4330, 43944), (5196, 36620), (5493, 34640), (6495, 29296), (6928, 27465), (7324, 25980), (8660, 21972), (9155, 20784), (10392, 18310), (10986, 17320), (12990, 14648)]