147938070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 428820480

約数和(自身を除く): 280882410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 109, 115, 138, 161, 210, 218, 230, 281, 322, 327, 345, 483, 545, 562, 654, 690, 763, 805, 843, 966, 1090, 1405, 1526, 1610, 1635, 1686, 1967, 2289, 2415, 2507, 2810, 3270, 3815, 3934, 4215, 4578, 4830, 5014, 5901, 6463, 7521, 7630, 8430, 9835, 11445, 11802, 12535, 12926, 15042, 17549, 19389, 19670, 22890, 25070, 29505, 30629, 32315, 35098, 37605, 38778, 45241, 52647, 59010, 61258, 64630, 75210, 87745, 90482, 91887, 96945, 105294, 135723, 153145, 175490, 183774, 193890, 214403, 226205, 263235, 271446, 306290, 428806, 452410, 459435, 526470, 643209, 678615, 704467, 918870, 1072015, 1286418, 1357230, 1408934, 2113401, 2144030, 3216045, 3522335, 4226802, 4931269, 6432090, 7044670, 9862538, 10567005, 14793807, 21134010, 24656345, 29587614, 49312690, 73969035, 147938070]

約数ペア:

[(1, 147938070), (2, 73969035), (3, 49312690), (5, 29587614), (6, 24656345), (7, 21134010), (10, 14793807), (14, 10567005), (15, 9862538), (21, 7044670), (23, 6432090), (30, 4931269), (35, 4226802), (42, 3522335), (46, 3216045), (69, 2144030), (70, 2113401), (105, 1408934), (109, 1357230), (115, 1286418), (138, 1072015), (161, 918870), (210, 704467), (218, 678615), (230, 643209), (281, 526470), (322, 459435), (327, 452410), (345, 428806), (483, 306290), (545, 271446), (562, 263235), (654, 226205), (690, 214403), (763, 193890), (805, 183774), (843, 175490), (966, 153145), (1090, 135723), (1405, 105294), (1526, 96945), (1610, 91887), (1635, 90482), (1686, 87745), (1967, 75210), (2289, 64630), (2415, 61258), (2507, 59010), (2810, 52647), (3270, 45241), (3815, 38778), (3934, 37605), (4215, 35098), (4578, 32315), (4830, 30629), (5014, 29505), (5901, 25070), (6463, 22890), (7521, 19670), (7630, 19389), (8430, 17549), (9835, 15042), (11445, 12926), (11802, 12535)]