165102280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 457850880

約数和(自身を除く): 292748600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 620, 644, 713, 805, 827, 868, 920, 1085, 1240, 1288, 1426, 1610, 1654, 1736, 2170, 2852, 3220, 3308, 3565, 4135, 4340, 4991, 5704, 5789, 6440, 6616, 7130, 8270, 8680, 9982, 11578, 14260, 16540, 19021, 19964, 23156, 24955, 25637, 28520, 28945, 33080, 38042, 39928, 46312, 49910, 51274, 57890, 76084, 95105, 99820, 102548, 115780, 128185, 133147, 152168, 179459, 190210, 199640, 205096, 231560, 256370, 266294, 358918, 380420, 512740, 532588, 589651, 665735, 717836, 760840, 897295, 1025480, 1065176, 1179302, 1331470, 1435672, 1794590, 2358604, 2662940, 2948255, 3589180, 4127557, 4717208, 5325880, 5896510, 7178360, 8255114, 11793020, 16510228, 20637785, 23586040, 33020456, 41275570, 82551140, 165102280]

約数ペア:

[(1, 165102280), (2, 82551140), (4, 41275570), (5, 33020456), (7, 23586040), (8, 20637785), (10, 16510228), (14, 11793020), (20, 8255114), (23, 7178360), (28, 5896510), (31, 5325880), (35, 4717208), (40, 4127557), (46, 3589180), (56, 2948255), (62, 2662940), (70, 2358604), (92, 1794590), (115, 1435672), (124, 1331470), (140, 1179302), (155, 1065176), (161, 1025480), (184, 897295), (217, 760840), (230, 717836), (248, 665735), (280, 589651), (310, 532588), (322, 512740), (434, 380420), (460, 358918), (620, 266294), (644, 256370), (713, 231560), (805, 205096), (827, 199640), (868, 190210), (920, 179459), (1085, 152168), (1240, 133147), (1288, 128185), (1426, 115780), (1610, 102548), (1654, 99820), (1736, 95105), (2170, 76084), (2852, 57890), (3220, 51274), (3308, 49910), (3565, 46312), (4135, 39928), (4340, 38042), (4991, 33080), (5704, 28945), (5789, 28520), (6440, 25637), (6616, 24955), (7130, 23156), (8270, 19964), (8680, 19021), (9982, 16540), (11578, 14260)]