146115040

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3821}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 346731840

約数和(自身を除く): 200616800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3821, 3824, 4780, 7642, 7648, 9560, 15284, 19105, 19120, 30568, 38210, 38240, 61136, 76420, 122272, 152840, 305680, 611360, 913219, 1826438, 3652876, 4566095, 7305752, 9132190, 14611504, 18264380, 29223008, 36528760, 73057520, 146115040]

約数ペア:

[(1, 146115040), (2, 73057520), (4, 36528760), (5, 29223008), (8, 18264380), (10, 14611504), (16, 9132190), (20, 7305752), (32, 4566095), (40, 3652876), (80, 1826438), (160, 913219), (239, 611360), (478, 305680), (956, 152840), (1195, 122272), (1912, 76420), (2390, 61136), (3821, 38240), (3824, 38210), (4780, 30568), (7642, 19120), (7648, 19105), (9560, 15284)]