201620793220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{130531}}^1$

素因数の和:130634

約数の個数: 192

約数和(自身を含む): 568409425920

約数和(自身を除く): 366788632700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 59, 68, 70, 77, 85, 110, 118, 119, 140, 154, 170, 187, 220, 236, 238, 295, 308, 340, 374, 385, 413, 476, 590, 595, 649, 748, 770, 826, 935, 1003, 1180, 1190, 1298, 1309, 1540, 1652, 1870, 2006, 2065, 2380, 2596, 2618, 3245, 3740, 4012, 4130, 4543, 5015, 5236, 6490, 6545, 7021, 8260, 9086, 10030, 11033, 12980, 13090, 14042, 18172, 20060, 22066, 22715, 26180, 28084, 35105, 44132, 45430, 55165, 70210, 77231, 90860, 110330, 130531, 140420, 154462, 220660, 261062, 308924, 386155, 522124, 652655, 772310, 913717, 1305310, 1435841, 1544620, 1827434, 2219027, 2610620, 2871682, 3654868, 4438054, 4568585, 5743364, 7179205, 7701329, 8876108, 9137170, 10050887, 11095135, 14358410, 15402658, 15533189, 18274340, 20101774, 22190270, 24409297, 28716820, 30805316, 31066378, 38506645, 40203548, 44380540, 48818594, 50254435, 53909303, 62132756, 77013290, 77665945, 84714619, 97637188, 100508870, 107818606, 122046485, 130922593, 154026580, 155331890, 169429238, 170865079, 201017740, 215637212, 244092970, 261845186, 269546515, 310663780, 338858476, 341730158, 423573095, 488185940, 523690372, 539093030, 593002333, 654612965, 683460316, 847146190, 854325395, 916458151, 1078186060, 1186004666, 1309225930, 1440148523, 1694292380, 1708650790, 1832916302, 2372009332, 2618451860, 2880297046, 2965011665, 3417301580, 3665832604, 4582290755, 5760594092, 5930023330, 7200742615, 9164581510, 10081039661, 11860046660, 14401485230, 18329163020, 20162079322, 28802970460, 40324158644, 50405198305, 100810396610, 201620793220]

約数ペア:

[(1, 201620793220), (2, 100810396610), (4, 50405198305), (5, 40324158644), (7, 28802970460), (10, 20162079322), (11, 18329163020), (14, 14401485230), (17, 11860046660), (20, 10081039661), (22, 9164581510), (28, 7200742615), (34, 5930023330), (35, 5760594092), (44, 4582290755), (55, 3665832604), (59, 3417301580), (68, 2965011665), (70, 2880297046), (77, 2618451860), (85, 2372009332), (110, 1832916302), (118, 1708650790), (119, 1694292380), (140, 1440148523), (154, 1309225930), (170, 1186004666), (187, 1078186060), (220, 916458151), (236, 854325395), (238, 847146190), (295, 683460316), (308, 654612965), (340, 593002333), (374, 539093030), (385, 523690372), (413, 488185940), (476, 423573095), (590, 341730158), (595, 338858476), (649, 310663780), (748, 269546515), (770, 261845186), (826, 244092970), (935, 215637212), (1003, 201017740), (1180, 170865079), (1190, 169429238), (1298, 155331890), (1309, 154026580), (1540, 130922593), (1652, 122046485), (1870, 107818606), (2006, 100508870), (2065, 97637188), (2380, 84714619), (2596, 77665945), (2618, 77013290), (3245, 62132756), (3740, 53909303), (4012, 50254435), (4130, 48818594), (4543, 44380540), (5015, 40203548), (5236, 38506645), (6490, 31066378), (6545, 30805316), (7021, 28716820), (8260, 24409297), (9086, 22190270), (10030, 20101774), (11033, 18274340), (12980, 15533189), (13090, 15402658), (14042, 14358410), (18172, 11095135), (20060, 10050887), (22066, 9137170), (22715, 8876108), (26180, 7701329), (28084, 7179205), (35105, 5743364), (44132, 4568585), (45430, 4438054), (55165, 3654868), (70210, 2871682), (77231, 2610620), (90860, 2219027), (110330, 1827434), (130531, 1544620), (140420, 1435841), (154462, 1305310), (220660, 913717), (261062, 772310), (308924, 652655), (386155, 522124)]