158441580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80021}}^1$

素因数の和:80047

約数の個数: 72

約数和(自身を含む): 524304144

約数和(自身を除く): 365862564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 80021, 160042, 240063, 320084, 400105, 480126, 720189, 800210, 880231, 960252, 1200315, 1440378, 1600420, 1760462, 2400630, 2640693, 2880756, 3520924, 3600945, 4401155, 4801260, 5281386, 7201890, 7922079, 8802310, 10562772, 13203465, 14403780, 15844158, 17604620, 26406930, 31688316, 39610395, 52813860, 79220790, 158441580]

約数ペア:

[(1, 158441580), (2, 79220790), (3, 52813860), (4, 39610395), (5, 31688316), (6, 26406930), (9, 17604620), (10, 15844158), (11, 14403780), (12, 13203465), (15, 10562772), (18, 8802310), (20, 7922079), (22, 7201890), (30, 5281386), (33, 4801260), (36, 4401155), (44, 3600945), (45, 3520924), (55, 2880756), (60, 2640693), (66, 2400630), (90, 1760462), (99, 1600420), (110, 1440378), (132, 1200315), (165, 960252), (180, 880231), (198, 800210), (220, 720189), (330, 480126), (396, 400105), (495, 320084), (660, 240063), (990, 160042), (1980, 80021)]