201619222280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{8419}}^1$

素因数の和:8588

約数の個数: 192

約数和(自身を含む): 541796688000

約数和(自身を除く): 340177465720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 89, 124, 140, 155, 178, 217, 248, 280, 310, 356, 434, 445, 620, 623, 712, 868, 890, 961, 1085, 1240, 1246, 1736, 1780, 1922, 2170, 2492, 2759, 3115, 3560, 3844, 4340, 4805, 4984, 5518, 6230, 6727, 7688, 8419, 8680, 9610, 11036, 12460, 13454, 13795, 16838, 19220, 19313, 22072, 24920, 26908, 27590, 33635, 33676, 38440, 38626, 42095, 53816, 55180, 58933, 67270, 67352, 77252, 84190, 85529, 96565, 110360, 117866, 134540, 154504, 168380, 171058, 193130, 235732, 260989, 269080, 294665, 336760, 342116, 386260, 427645, 471464, 521978, 589330, 598703, 684232, 749291, 772520, 855290, 1043956, 1178660, 1197406, 1304945, 1498582, 1710580, 1826923, 2087912, 2357320, 2394812, 2609890, 2993515, 2997164, 3421160, 3653846, 3746455, 4789624, 5219780, 5245037, 5987030, 5994328, 7307692, 7492910, 8090659, 9134615, 10439560, 10490074, 11974060, 14615384, 14985820, 16181318, 18269230, 20980148, 23228021, 23948120, 26225185, 29971640, 32362636, 36538460, 40453295, 41960296, 46456042, 52450370, 56634613, 64725272, 73076920, 80906590, 92912084, 104900740, 113269226, 116140105, 161813180, 162596147, 185824168, 209801480, 226538452, 232280210, 283173065, 323626360, 325192294, 453076904, 464560420, 566346130, 650384588, 720068651, 812980735, 929120840, 1132692260, 1300769176, 1440137302, 1625961470, 2265384520, 2880274604, 3251922940, 3600343255, 5040480557, 5760549208, 6503845880, 7200686510, 10080961114, 14401373020, 20161922228, 25202402785, 28802746040, 40323844456, 50404805570, 100809611140, 201619222280]

約数ペア:

[(1, 201619222280), (2, 100809611140), (4, 50404805570), (5, 40323844456), (7, 28802746040), (8, 25202402785), (10, 20161922228), (14, 14401373020), (20, 10080961114), (28, 7200686510), (31, 6503845880), (35, 5760549208), (40, 5040480557), (56, 3600343255), (62, 3251922940), (70, 2880274604), (89, 2265384520), (124, 1625961470), (140, 1440137302), (155, 1300769176), (178, 1132692260), (217, 929120840), (248, 812980735), (280, 720068651), (310, 650384588), (356, 566346130), (434, 464560420), (445, 453076904), (620, 325192294), (623, 323626360), (712, 283173065), (868, 232280210), (890, 226538452), (961, 209801480), (1085, 185824168), (1240, 162596147), (1246, 161813180), (1736, 116140105), (1780, 113269226), (1922, 104900740), (2170, 92912084), (2492, 80906590), (2759, 73076920), (3115, 64725272), (3560, 56634613), (3844, 52450370), (4340, 46456042), (4805, 41960296), (4984, 40453295), (5518, 36538460), (6230, 32362636), (6727, 29971640), (7688, 26225185), (8419, 23948120), (8680, 23228021), (9610, 20980148), (11036, 18269230), (12460, 16181318), (13454, 14985820), (13795, 14615384), (16838, 11974060), (19220, 10490074), (19313, 10439560), (22072, 9134615), (24920, 8090659), (26908, 7492910), (27590, 7307692), (33635, 5994328), (33676, 5987030), (38440, 5245037), (38626, 5219780), (42095, 4789624), (53816, 3746455), (55180, 3653846), (58933, 3421160), (67270, 2997164), (67352, 2993515), (77252, 2609890), (84190, 2394812), (85529, 2357320), (96565, 2087912), (110360, 1826923), (117866, 1710580), (134540, 1498582), (154504, 1304945), (168380, 1197406), (171058, 1178660), (193130, 1043956), (235732, 855290), (260989, 772520), (269080, 749291), (294665, 684232), (336760, 598703), (342116, 589330), (386260, 521978), (427645, 471464)]