220159652860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{165551}}^1$

素因数の和:165656

約数の個数: 144

約数和(自身を含む): 570717342720

約数和(自身を除く): 350557689860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 59, 70, 92, 98, 115, 118, 140, 161, 196, 230, 236, 245, 295, 322, 413, 460, 490, 590, 644, 805, 826, 980, 1127, 1180, 1357, 1610, 1652, 2065, 2254, 2714, 2891, 3220, 4130, 4508, 5428, 5635, 5782, 6785, 8260, 9499, 11270, 11564, 13570, 14455, 18998, 22540, 27140, 28910, 37996, 47495, 57820, 66493, 94990, 132986, 165551, 189980, 265972, 331102, 332465, 662204, 664930, 827755, 1158857, 1329860, 1655510, 2317714, 3311020, 3807673, 4635428, 5794285, 7615346, 8111999, 9767509, 11588570, 15230692, 16223998, 19038365, 19535018, 23177140, 26653711, 32447996, 38076730, 39070036, 40559995, 48837545, 53307422, 68372563, 76153460, 81119990, 97675090, 106614844, 133268555, 136745126, 162239980, 186575977, 195350180, 224652707, 266537110, 273490252, 341862815, 373151954, 449305414, 478607941, 533074220, 683725630, 746303908, 898610828, 932879885, 957215882, 1123263535, 1367451260, 1572568949, 1865759770, 1914431764, 2246527070, 2393039705, 3145137898, 3731519540, 4493054140, 4786079410, 6290275796, 7862844745, 9572158820, 11007982643, 15725689490, 22015965286, 31451378980, 44031930572, 55039913215, 110079826430, 220159652860]

約数ペア:

[(1, 220159652860), (2, 110079826430), (4, 55039913215), (5, 44031930572), (7, 31451378980), (10, 22015965286), (14, 15725689490), (20, 11007982643), (23, 9572158820), (28, 7862844745), (35, 6290275796), (46, 4786079410), (49, 4493054140), (59, 3731519540), (70, 3145137898), (92, 2393039705), (98, 2246527070), (115, 1914431764), (118, 1865759770), (140, 1572568949), (161, 1367451260), (196, 1123263535), (230, 957215882), (236, 932879885), (245, 898610828), (295, 746303908), (322, 683725630), (413, 533074220), (460, 478607941), (490, 449305414), (590, 373151954), (644, 341862815), (805, 273490252), (826, 266537110), (980, 224652707), (1127, 195350180), (1180, 186575977), (1357, 162239980), (1610, 136745126), (1652, 133268555), (2065, 106614844), (2254, 97675090), (2714, 81119990), (2891, 76153460), (3220, 68372563), (4130, 53307422), (4508, 48837545), (5428, 40559995), (5635, 39070036), (5782, 38076730), (6785, 32447996), (8260, 26653711), (9499, 23177140), (11270, 19535018), (11564, 19038365), (13570, 16223998), (14455, 15230692), (18998, 11588570), (22540, 9767509), (27140, 8111999), (28910, 7615346), (37996, 5794285), (47495, 4635428), (57820, 3807673), (66493, 3311020), (94990, 2317714), (132986, 1655510), (165551, 1329860), (189980, 1158857), (265972, 827755), (331102, 664930), (332465, 662204)]