173412540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 604793280

約数和(自身を除く): 431380740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 601, 630, 687, 916, 1145, 1202, 1260, 1374, 1603, 1803, 2061, 2290, 2404, 2748, 3005, 3206, 3435, 3606, 4122, 4207, 4580, 4809, 5409, 6010, 6412, 6870, 7212, 8015, 8244, 8414, 9015, 9618, 10305, 10818, 12020, 12621, 13740, 14427, 16030, 16828, 18030, 19236, 20610, 21035, 21636, 24045, 25242, 27045, 28854, 32060, 36060, 37863, 41220, 42070, 48090, 50484, 54090, 57708, 63105, 72135, 75726, 84140, 96180, 108180, 126210, 137629, 144270, 151452, 189315, 252420, 275258, 288540, 378630, 412887, 550516, 688145, 757260, 825774, 963403, 1238661, 1376290, 1651548, 1926806, 2064435, 2477322, 2752580, 2890209, 3853612, 4128870, 4817015, 4954644, 5780418, 6193305, 8257740, 8670627, 9634030, 11560836, 12386610, 14451045, 17341254, 19268060, 24773220, 28902090, 34682508, 43353135, 57804180, 86706270, 173412540]

約数ペア:

[(1, 173412540), (2, 86706270), (3, 57804180), (4, 43353135), (5, 34682508), (6, 28902090), (7, 24773220), (9, 19268060), (10, 17341254), (12, 14451045), (14, 12386610), (15, 11560836), (18, 9634030), (20, 8670627), (21, 8257740), (28, 6193305), (30, 5780418), (35, 4954644), (36, 4817015), (42, 4128870), (45, 3853612), (60, 2890209), (63, 2752580), (70, 2477322), (84, 2064435), (90, 1926806), (105, 1651548), (126, 1376290), (140, 1238661), (180, 963403), (210, 825774), (229, 757260), (252, 688145), (315, 550516), (420, 412887), (458, 378630), (601, 288540), (630, 275258), (687, 252420), (916, 189315), (1145, 151452), (1202, 144270), (1260, 137629), (1374, 126210), (1603, 108180), (1803, 96180), (2061, 84140), (2290, 75726), (2404, 72135), (2748, 63105), (3005, 57708), (3206, 54090), (3435, 50484), (3606, 48090), (4122, 42070), (4207, 41220), (4580, 37863), (4809, 36060), (5409, 32060), (6010, 28854), (6412, 27045), (6870, 25242), (7212, 24045), (8015, 21636), (8244, 21035), (8414, 20610), (9015, 19236), (9618, 18030), (10305, 16828), (10818, 16030), (12020, 14427), (12621, 13740)]