561074310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 1562457600

約数和(自身を除く): 1001383290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 131, 135, 145, 174, 261, 262, 270, 290, 393, 435, 522, 547, 655, 783, 786, 870, 1094, 1179, 1305, 1310, 1566, 1641, 1965, 2358, 2610, 2735, 3282, 3537, 3799, 3915, 3930, 4923, 5470, 5895, 7074, 7598, 7830, 8205, 9846, 11397, 11790, 14769, 15863, 16410, 17685, 18995, 22794, 24615, 29538, 31726, 34191, 35370, 37990, 47589, 49230, 56985, 68382, 71657, 73845, 79315, 95178, 102573, 113970, 142767, 143314, 147690, 158630, 170955, 205146, 214971, 237945, 285534, 341910, 358285, 428301, 429942, 475890, 512865, 644913, 713835, 716570, 856602, 1025730, 1074855, 1289826, 1427670, 1934739, 2078053, 2141505, 2149710, 3224565, 3869478, 4156106, 4283010, 6234159, 6449130, 9673695, 10390265, 12468318, 18702477, 19347390, 20780530, 31170795, 37404954, 56107431, 62341590, 93512385, 112214862, 187024770, 280537155, 561074310]

約数ペア:

[(1, 561074310), (2, 280537155), (3, 187024770), (5, 112214862), (6, 93512385), (9, 62341590), (10, 56107431), (15, 37404954), (18, 31170795), (27, 20780530), (29, 19347390), (30, 18702477), (45, 12468318), (54, 10390265), (58, 9673695), (87, 6449130), (90, 6234159), (131, 4283010), (135, 4156106), (145, 3869478), (174, 3224565), (261, 2149710), (262, 2141505), (270, 2078053), (290, 1934739), (393, 1427670), (435, 1289826), (522, 1074855), (547, 1025730), (655, 856602), (783, 716570), (786, 713835), (870, 644913), (1094, 512865), (1179, 475890), (1305, 429942), (1310, 428301), (1566, 358285), (1641, 341910), (1965, 285534), (2358, 237945), (2610, 214971), (2735, 205146), (3282, 170955), (3537, 158630), (3799, 147690), (3915, 143314), (3930, 142767), (4923, 113970), (5470, 102573), (5895, 95178), (7074, 79315), (7598, 73845), (7830, 71657), (8205, 68382), (9846, 56985), (11397, 49230), (11790, 47589), (14769, 37990), (15863, 35370), (16410, 34191), (17685, 31726), (18995, 29538), (22794, 24615)]