186398010

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 503797536

約数和(自身を除く): 317399526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 947, 1215, 1458, 1894, 2187, 2430, 2841, 3645, 4374, 4735, 5682, 6561, 7290, 8523, 9470, 10935, 13122, 14205, 17046, 19683, 21870, 25569, 28410, 32805, 39366, 42615, 51138, 65610, 76707, 85230, 98415, 127845, 153414, 196830, 230121, 255690, 383535, 460242, 690363, 767070, 1150605, 1380726, 2071089, 2301210, 3451815, 4142178, 6213267, 6903630, 10355445, 12426534, 18639801, 20710890, 31066335, 37279602, 62132670, 93199005, 186398010]

約数ペア:

[(1, 186398010), (2, 93199005), (3, 62132670), (5, 37279602), (6, 31066335), (9, 20710890), (10, 18639801), (15, 12426534), (18, 10355445), (27, 6903630), (30, 6213267), (45, 4142178), (54, 3451815), (81, 2301210), (90, 2071089), (135, 1380726), (162, 1150605), (243, 767070), (270, 690363), (405, 460242), (486, 383535), (729, 255690), (810, 230121), (947, 196830), (1215, 153414), (1458, 127845), (1894, 98415), (2187, 85230), (2430, 76707), (2841, 65610), (3645, 51138), (4374, 42615), (4735, 39366), (5682, 32805), (6561, 28410), (7290, 25569), (8523, 21870), (9470, 19683), (10935, 17046), (13122, 14205)]