442118220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{709}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 1307308800

約数和(自身を除く): 865190580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 547, 570, 709, 1094, 1140, 1418, 1641, 2127, 2188, 2735, 2836, 3282, 3545, 4254, 5470, 6564, 7090, 8205, 8508, 10393, 10635, 10940, 13471, 14180, 16410, 20786, 21270, 26942, 31179, 32820, 40413, 41572, 42540, 51965, 53884, 62358, 67355, 80826, 103930, 124716, 134710, 155895, 161652, 202065, 207860, 269420, 311790, 387823, 404130, 623580, 775646, 808260, 1163469, 1551292, 1939115, 2326938, 3878230, 4653876, 5817345, 7368637, 7756460, 11634690, 14737274, 22105911, 23269380, 29474548, 36843185, 44211822, 73686370, 88423644, 110529555, 147372740, 221059110, 442118220]

約数ペア:

[(1, 442118220), (2, 221059110), (3, 147372740), (4, 110529555), (5, 88423644), (6, 73686370), (10, 44211822), (12, 36843185), (15, 29474548), (19, 23269380), (20, 22105911), (30, 14737274), (38, 11634690), (57, 7756460), (60, 7368637), (76, 5817345), (95, 4653876), (114, 3878230), (190, 2326938), (228, 1939115), (285, 1551292), (380, 1163469), (547, 808260), (570, 775646), (709, 623580), (1094, 404130), (1140, 387823), (1418, 311790), (1641, 269420), (2127, 207860), (2188, 202065), (2735, 161652), (2836, 155895), (3282, 134710), (3545, 124716), (4254, 103930), (5470, 80826), (6564, 67355), (7090, 62358), (8205, 53884), (8508, 51965), (10393, 42540), (10635, 41572), (10940, 40413), (13471, 32820), (14180, 31179), (16410, 26942), (20786, 21270)]