149308040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12401}}^1$

素因数の和:12462

約数の個数: 64

約数和(自身を含む): 392895360

約数和(自身を除く): 243587320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 12401, 24802, 49604, 62005, 86807, 99208, 124010, 173614, 248020, 347228, 434035, 496040, 533243, 694456, 868070, 1066486, 1736140, 2132972, 2666215, 3472280, 3732701, 4265944, 5332430, 7465402, 10664860, 14930804, 18663505, 21329720, 29861608, 37327010, 74654020, 149308040]

約数ペア:

[(1, 149308040), (2, 74654020), (4, 37327010), (5, 29861608), (7, 21329720), (8, 18663505), (10, 14930804), (14, 10664860), (20, 7465402), (28, 5332430), (35, 4265944), (40, 3732701), (43, 3472280), (56, 2666215), (70, 2132972), (86, 1736140), (140, 1066486), (172, 868070), (215, 694456), (280, 533243), (301, 496040), (344, 434035), (430, 347228), (602, 248020), (860, 173614), (1204, 124010), (1505, 99208), (1720, 86807), (2408, 62005), (3010, 49604), (6020, 24802), (12040, 12401)]