176997730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 428198400

約数和(自身を除く): 251200670

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 29, 35, 38, 58, 65, 70, 91, 95, 130, 133, 145, 182, 190, 203, 247, 266, 290, 353, 377, 406, 455, 494, 551, 665, 706, 754, 910, 1015, 1102, 1235, 1330, 1729, 1765, 1885, 2030, 2470, 2471, 2639, 2755, 3458, 3530, 3770, 3857, 4589, 4942, 5278, 5510, 6707, 7163, 7714, 8645, 9178, 10237, 12355, 13195, 13414, 14326, 17290, 19285, 20474, 22945, 24710, 26390, 32123, 33535, 35815, 38570, 45890, 46949, 50141, 51185, 64246, 67070, 71630, 71659, 87191, 93898, 100282, 102370, 133081, 143318, 160615, 174382, 194503, 234745, 250705, 266162, 321230, 358295, 389006, 435955, 469490, 501410, 610337, 665405, 716590, 871910, 931567, 972515, 1220674, 1330810, 1361521, 1863134, 1945030, 2528539, 2723042, 3051685, 4657835, 5057078, 6103370, 6807605, 9315670, 12642695, 13615210, 17699773, 25285390, 35399546, 88498865, 176997730]

約数ペア:

[(1, 176997730), (2, 88498865), (5, 35399546), (7, 25285390), (10, 17699773), (13, 13615210), (14, 12642695), (19, 9315670), (26, 6807605), (29, 6103370), (35, 5057078), (38, 4657835), (58, 3051685), (65, 2723042), (70, 2528539), (91, 1945030), (95, 1863134), (130, 1361521), (133, 1330810), (145, 1220674), (182, 972515), (190, 931567), (203, 871910), (247, 716590), (266, 665405), (290, 610337), (353, 501410), (377, 469490), (406, 435955), (455, 389006), (494, 358295), (551, 321230), (665, 266162), (706, 250705), (754, 234745), (910, 194503), (1015, 174382), (1102, 160615), (1235, 143318), (1330, 133081), (1729, 102370), (1765, 100282), (1885, 93898), (2030, 87191), (2470, 71659), (2471, 71630), (2639, 67070), (2755, 64246), (3458, 51185), (3530, 50141), (3770, 46949), (3857, 45890), (4589, 38570), (4942, 35815), (5278, 33535), (5510, 32123), (6707, 26390), (7163, 24710), (7714, 22945), (8645, 20474), (9178, 19285), (10237, 17290), (12355, 14326), (13195, 13414)]