309472954180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{2393}}^1$

素因数の和:3038

約数の個数: 192

約数和(自身を含む): 754061736960

約数和(自身を除く): 444588782780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 188, 190, 235, 247, 260, 380, 470, 494, 557, 611, 893, 940, 988, 1114, 1222, 1235, 1786, 2228, 2393, 2444, 2470, 2785, 3055, 3572, 4465, 4786, 4940, 5570, 6110, 7241, 8930, 9572, 10583, 11140, 11609, 11965, 12220, 14482, 17860, 21166, 23218, 23930, 26179, 28964, 31109, 36205, 42332, 45467, 46436, 47860, 52358, 52915, 58045, 62218, 72410, 90934, 104716, 105830, 112471, 116090, 124436, 130895, 137579, 144820, 155545, 181868, 211660, 224942, 227335, 232180, 261790, 275158, 311090, 340327, 449884, 454670, 497401, 523580, 550316, 562355, 591071, 622180, 680654, 687895, 909340, 994802, 1124710, 1182142, 1332901, 1361308, 1375790, 1462123, 1701635, 1989604, 2136949, 2249420, 2364284, 2487005, 2665802, 2751580, 2924246, 2955355, 3403270, 4273898, 4974010, 5331604, 5848492, 5910710, 6466213, 6664505, 6806540, 7310615, 8547796, 9948020, 10684745, 11821420, 12932426, 13329010, 14621230, 17327713, 21369490, 25325119, 25864852, 26658020, 27780337, 29242460, 32331065, 34655426, 42738980, 50650238, 55560674, 62646347, 64662130, 69310852, 86638565, 101300476, 111121348, 125292694, 126625595, 129324260, 138901685, 173277130, 250585388, 253251190, 277803370, 313231735, 329226547, 346554260, 506502380, 555606740, 626463470, 658453094, 814402511, 1190280593, 1252926940, 1316906188, 1628805022, 1646132735, 2380561186, 3257610044, 3292265470, 4072012555, 4761122372, 5951402965, 6584530940, 8144025110, 11902805930, 15473647709, 16288050220, 23805611860, 30947295418, 61894590836, 77368238545, 154736477090, 309472954180]

約数ペア:

[(1, 309472954180), (2, 154736477090), (4, 77368238545), (5, 61894590836), (10, 30947295418), (13, 23805611860), (19, 16288050220), (20, 15473647709), (26, 11902805930), (38, 8144025110), (47, 6584530940), (52, 5951402965), (65, 4761122372), (76, 4072012555), (94, 3292265470), (95, 3257610044), (130, 2380561186), (188, 1646132735), (190, 1628805022), (235, 1316906188), (247, 1252926940), (260, 1190280593), (380, 814402511), (470, 658453094), (494, 626463470), (557, 555606740), (611, 506502380), (893, 346554260), (940, 329226547), (988, 313231735), (1114, 277803370), (1222, 253251190), (1235, 250585388), (1786, 173277130), (2228, 138901685), (2393, 129324260), (2444, 126625595), (2470, 125292694), (2785, 111121348), (3055, 101300476), (3572, 86638565), (4465, 69310852), (4786, 64662130), (4940, 62646347), (5570, 55560674), (6110, 50650238), (7241, 42738980), (8930, 34655426), (9572, 32331065), (10583, 29242460), (11140, 27780337), (11609, 26658020), (11965, 25864852), (12220, 25325119), (14482, 21369490), (17860, 17327713), (21166, 14621230), (23218, 13329010), (23930, 12932426), (26179, 11821420), (28964, 10684745), (31109, 9948020), (36205, 8547796), (42332, 7310615), (45467, 6806540), (46436, 6664505), (47860, 6466213), (52358, 5910710), (52915, 5848492), (58045, 5331604), (62218, 4974010), (72410, 4273898), (90934, 3403270), (104716, 2955355), (105830, 2924246), (112471, 2751580), (116090, 2665802), (124436, 2487005), (130895, 2364284), (137579, 2249420), (144820, 2136949), (155545, 1989604), (181868, 1701635), (211660, 1462123), (224942, 1375790), (227335, 1361308), (232180, 1332901), (261790, 1182142), (275158, 1124710), (311090, 994802), (340327, 909340), (449884, 687895), (454670, 680654), (497401, 622180), (523580, 591071), (550316, 562355)]