161723688840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{68491}}^1$

素因数の和:69452

約数の個数: 192

約数和(自身を含む): 601337842560

約数和(自身を除く): 439614153720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 937, 1260, 1874, 2520, 2811, 3748, 4685, 5622, 6559, 7496, 8433, 9370, 11244, 13118, 14055, 16866, 18740, 19677, 22488, 26236, 28110, 32795, 33732, 37480, 39354, 42165, 52472, 56220, 59031, 65590, 67464, 68491, 78708, 84330, 98385, 112440, 118062, 131180, 136982, 157416, 168660, 196770, 205473, 236124, 262360, 273964, 295155, 337320, 342455, 393540, 410946, 472248, 479437, 547928, 590310, 616419, 684910, 787080, 821892, 958874, 1027365, 1180620, 1232838, 1369820, 1438311, 1643784, 1917748, 2054730, 2361240, 2397185, 2465676, 2739640, 2876622, 3082095, 3835496, 4109460, 4314933, 4794370, 4931352, 5753244, 6164190, 7191555, 8218920, 8629866, 9588740, 11506488, 12328380, 14383110, 17259732, 19177480, 21574665, 24656760, 28766220, 34519464, 43149330, 57532440, 64176067, 86298660, 128352134, 172597320, 192528201, 256704268, 320880335, 385056402, 449232469, 513408536, 577584603, 641760670, 770112804, 898464938, 962641005, 1155169206, 1283521340, 1347697407, 1540225608, 1796929876, 1925282010, 2246162345, 2310338412, 2567042680, 2695394814, 2887923015, 3593859752, 3850564020, 4043092221, 4492324690, 4620676824, 5390789628, 5775846030, 6738487035, 7701128040, 8086184442, 8984649380, 10781579256, 11551692060, 13476974070, 16172368884, 17969298760, 20215461105, 23103384120, 26953948140, 32344737768, 40430922210, 53907896280, 80861844420, 161723688840]

約数ペア:

[(1, 161723688840), (2, 80861844420), (3, 53907896280), (4, 40430922210), (5, 32344737768), (6, 26953948140), (7, 23103384120), (8, 20215461105), (9, 17969298760), (10, 16172368884), (12, 13476974070), (14, 11551692060), (15, 10781579256), (18, 8984649380), (20, 8086184442), (21, 7701128040), (24, 6738487035), (28, 5775846030), (30, 5390789628), (35, 4620676824), (36, 4492324690), (40, 4043092221), (42, 3850564020), (45, 3593859752), (56, 2887923015), (60, 2695394814), (63, 2567042680), (70, 2310338412), (72, 2246162345), (84, 1925282010), (90, 1796929876), (105, 1540225608), (120, 1347697407), (126, 1283521340), (140, 1155169206), (168, 962641005), (180, 898464938), (210, 770112804), (252, 641760670), (280, 577584603), (315, 513408536), (360, 449232469), (420, 385056402), (504, 320880335), (630, 256704268), (840, 192528201), (937, 172597320), (1260, 128352134), (1874, 86298660), (2520, 64176067), (2811, 57532440), (3748, 43149330), (4685, 34519464), (5622, 28766220), (6559, 24656760), (7496, 21574665), (8433, 19177480), (9370, 17259732), (11244, 14383110), (13118, 12328380), (14055, 11506488), (16866, 9588740), (18740, 8629866), (19677, 8218920), (22488, 7191555), (26236, 6164190), (28110, 5753244), (32795, 4931352), (33732, 4794370), (37480, 4314933), (39354, 4109460), (42165, 3835496), (52472, 3082095), (56220, 2876622), (59031, 2739640), (65590, 2465676), (67464, 2397185), (68491, 2361240), (78708, 2054730), (84330, 1917748), (98385, 1643784), (112440, 1438311), (118062, 1369820), (131180, 1232838), (136982, 1180620), (157416, 1027365), (168660, 958874), (196770, 821892), (205473, 787080), (236124, 684910), (262360, 616419), (273964, 590310), (295155, 547928), (337320, 479437), (342455, 472248), (393540, 410946)]