139311990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 383965920

約数和(自身を除く): 244653930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 257, 285, 317, 342, 514, 570, 634, 771, 855, 951, 1285, 1542, 1585, 1710, 1902, 2313, 2570, 2853, 3170, 3855, 4626, 4755, 4883, 5706, 6023, 7710, 9510, 9766, 11565, 12046, 14265, 14649, 18069, 23130, 24415, 28530, 29298, 30115, 36138, 43947, 48830, 54207, 60230, 73245, 81469, 87894, 90345, 108414, 146490, 162938, 180690, 219735, 244407, 271035, 407345, 439470, 488814, 542070, 733221, 814690, 1222035, 1466442, 1547911, 2444070, 3095822, 3666105, 4643733, 7332210, 7739555, 9287466, 13931199, 15479110, 23218665, 27862398, 46437330, 69655995, 139311990]

約数ペア:

[(1, 139311990), (2, 69655995), (3, 46437330), (5, 27862398), (6, 23218665), (9, 15479110), (10, 13931199), (15, 9287466), (18, 7739555), (19, 7332210), (30, 4643733), (38, 3666105), (45, 3095822), (57, 2444070), (90, 1547911), (95, 1466442), (114, 1222035), (171, 814690), (190, 733221), (257, 542070), (285, 488814), (317, 439470), (342, 407345), (514, 271035), (570, 244407), (634, 219735), (771, 180690), (855, 162938), (951, 146490), (1285, 108414), (1542, 90345), (1585, 87894), (1710, 81469), (1902, 73245), (2313, 60230), (2570, 54207), (2853, 48830), (3170, 43947), (3855, 36138), (4626, 30115), (4755, 29298), (4883, 28530), (5706, 24415), (6023, 23130), (7710, 18069), (9510, 14649), (9766, 14265), (11565, 12046)]