387623940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30953

約数の個数: 96

約数和(自身を含む): 1246371840

約数和(自身を除く): 858747900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 30911, 61822, 92733, 123644, 154555, 185466, 309110, 340021, 370932, 463665, 587309, 618220, 680042, 927330, 1020063, 1174618, 1360084, 1700105, 1761927, 1854660, 2040126, 2349236, 2936545, 3400210, 3523854, 4080252, 5100315, 5873090, 6460399, 6800420, 7047708, 8809635, 10200630, 11746180, 12920798, 17619270, 19381197, 20401260, 25841596, 32301995, 35238540, 38762394, 64603990, 77524788, 96905985, 129207980, 193811970, 387623940]

約数ペア:

[(1, 387623940), (2, 193811970), (3, 129207980), (4, 96905985), (5, 77524788), (6, 64603990), (10, 38762394), (11, 35238540), (12, 32301995), (15, 25841596), (19, 20401260), (20, 19381197), (22, 17619270), (30, 12920798), (33, 11746180), (38, 10200630), (44, 8809635), (55, 7047708), (57, 6800420), (60, 6460399), (66, 5873090), (76, 5100315), (95, 4080252), (110, 3523854), (114, 3400210), (132, 2936545), (165, 2349236), (190, 2040126), (209, 1854660), (220, 1761927), (228, 1700105), (285, 1360084), (330, 1174618), (380, 1020063), (418, 927330), (570, 680042), (627, 618220), (660, 587309), (836, 463665), (1045, 370932), (1140, 340021), (1254, 309110), (2090, 185466), (2508, 154555), (3135, 123644), (4180, 92733), (6270, 61822), (12540, 30911)]