207363420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104729}}^1$

素因数の和:104755

約数の個数: 72

約数和(自身を含む): 686190960

約数和(自身を除く): 478827540

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, 104729, 209458, 314187, 418916, 523645, 628374, 942561, 1047290, 1152019, 1256748, 1570935, 1885122, 2094580, 2304038, 3141870, 3456057, 3770244, 4608076, 4712805, 5760095, 6283740, 6912114, 9425610, 10368171, 11520190, 13824228, 17280285, 18851220, 20736342, 23040380, 34560570, 41472684, 51840855, 69121140, 103681710, 207363420]

約数ペア:

[(1, 207363420), (2, 103681710), (3, 69121140), (4, 51840855), (5, 41472684), (6, 34560570), (9, 23040380), (10, 20736342), (11, 18851220), (12, 17280285), (15, 13824228), (18, 11520190), (20, 10368171), (22, 9425610), (30, 6912114), (33, 6283740), (36, 5760095), (44, 4712805), (45, 4608076), (55, 3770244), (60, 3456057), (66, 3141870), (90, 2304038), (99, 2094580), (110, 1885122), (132, 1570935), (165, 1256748), (180, 1152019), (198, 1047290), (220, 942561), (330, 628374), (396, 523645), (495, 418916), (660, 314187), (990, 209458), (1980, 104729)]