157024140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28759}}^1$

素因数の和:28791

約数の個数: 96

約数和(自身を含む): 541148160

約数和(自身を除く): 384124020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28759, 57518, 86277, 115036, 143795, 172554, 201313, 287590, 345108, 373867, 402626, 431385, 575180, 603939, 747734, 805252, 862770, 1006565, 1121601, 1207878, 1495468, 1725540, 1869335, 2013130, 2243202, 2415756, 2617069, 3019695, 3738670, 4026260, 4486404, 5234138, 5608005, 6039390, 7477340, 7851207, 10468276, 11216010, 12078780, 13085345, 15702414, 22432020, 26170690, 31404828, 39256035, 52341380, 78512070, 157024140]

約数ペア:

[(1, 157024140), (2, 78512070), (3, 52341380), (4, 39256035), (5, 31404828), (6, 26170690), (7, 22432020), (10, 15702414), (12, 13085345), (13, 12078780), (14, 11216010), (15, 10468276), (20, 7851207), (21, 7477340), (26, 6039390), (28, 5608005), (30, 5234138), (35, 4486404), (39, 4026260), (42, 3738670), (52, 3019695), (60, 2617069), (65, 2415756), (70, 2243202), (78, 2013130), (84, 1869335), (91, 1725540), (105, 1495468), (130, 1207878), (140, 1121601), (156, 1006565), (182, 862770), (195, 805252), (210, 747734), (260, 603939), (273, 575180), (364, 431385), (390, 402626), (420, 373867), (455, 345108), (546, 287590), (780, 201313), (910, 172554), (1092, 143795), (1365, 115036), (1820, 86277), (2730, 57518), (5460, 28759)]