172038540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 510048000

約数和(自身を除く): 338009460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 380, 458, 570, 659, 687, 916, 1140, 1145, 1318, 1374, 1977, 2290, 2636, 2748, 3295, 3435, 3954, 4351, 4580, 6590, 6870, 7908, 8702, 9885, 12521, 13053, 13180, 13740, 17404, 19770, 21755, 25042, 26106, 37563, 39540, 43510, 50084, 52212, 62605, 65265, 75126, 87020, 125210, 130530, 150252, 150911, 187815, 250420, 261060, 301822, 375630, 452733, 603644, 751260, 754555, 905466, 1509110, 1810932, 2263665, 2867309, 3018220, 4527330, 5734618, 8601927, 9054660, 11469236, 14336545, 17203854, 28673090, 34407708, 43009635, 57346180, 86019270, 172038540]

約数ペア:

[(1, 172038540), (2, 86019270), (3, 57346180), (4, 43009635), (5, 34407708), (6, 28673090), (10, 17203854), (12, 14336545), (15, 11469236), (19, 9054660), (20, 8601927), (30, 5734618), (38, 4527330), (57, 3018220), (60, 2867309), (76, 2263665), (95, 1810932), (114, 1509110), (190, 905466), (228, 754555), (229, 751260), (285, 603644), (380, 452733), (458, 375630), (570, 301822), (659, 261060), (687, 250420), (916, 187815), (1140, 150911), (1145, 150252), (1318, 130530), (1374, 125210), (1977, 87020), (2290, 75126), (2636, 65265), (2748, 62605), (3295, 52212), (3435, 50084), (3954, 43510), (4351, 39540), (4580, 37563), (6590, 26106), (6870, 25042), (7908, 21755), (8702, 19770), (9885, 17404), (12521, 13740), (13053, 13180)]