171136420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 479808000

約数和(自身を除く): 308671580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 101, 130, 133, 140, 182, 190, 196, 202, 245, 247, 260, 266, 343, 364, 380, 404, 455, 490, 494, 505, 532, 637, 665, 686, 707, 910, 931, 980, 988, 1010, 1235, 1274, 1313, 1330, 1372, 1414, 1715, 1729, 1820, 1862, 1919, 2020, 2470, 2548, 2626, 2660, 2828, 3185, 3430, 3458, 3535, 3724, 3838, 4459, 4655, 4940, 4949, 5252, 6370, 6517, 6565, 6860, 6916, 7070, 7676, 8645, 8918, 9191, 9310, 9595, 9898, 12103, 12740, 13034, 13130, 13433, 14140, 17290, 17836, 18382, 18620, 19190, 19796, 22295, 24206, 24745, 24947, 26068, 26260, 26866, 32585, 34580, 34643, 36764, 38380, 44590, 45955, 48412, 49490, 49894, 53732, 60515, 64337, 65170, 67165, 69286, 84721, 89180, 91910, 94031, 98980, 99788, 121030, 124735, 128674, 130340, 134330, 138572, 169442, 173215, 174629, 183820, 188062, 242060, 249470, 257348, 268660, 321685, 338884, 346430, 349258, 376124, 423605, 450359, 470155, 498940, 643370, 658217, 692860, 698516, 847210, 873145, 900718, 940310, 1222403, 1286740, 1316434, 1694420, 1746290, 1801436, 1880620, 2251795, 2444806, 2632868, 3291085, 3492580, 4503590, 4889612, 6112015, 6582170, 8556821, 9007180, 12224030, 13164340, 17113642, 24448060, 34227284, 42784105, 85568210, 171136420]

約数ペア:

[(1, 171136420), (2, 85568210), (4, 42784105), (5, 34227284), (7, 24448060), (10, 17113642), (13, 13164340), (14, 12224030), (19, 9007180), (20, 8556821), (26, 6582170), (28, 6112015), (35, 4889612), (38, 4503590), (49, 3492580), (52, 3291085), (65, 2632868), (70, 2444806), (76, 2251795), (91, 1880620), (95, 1801436), (98, 1746290), (101, 1694420), (130, 1316434), (133, 1286740), (140, 1222403), (182, 940310), (190, 900718), (196, 873145), (202, 847210), (245, 698516), (247, 692860), (260, 658217), (266, 643370), (343, 498940), (364, 470155), (380, 450359), (404, 423605), (455, 376124), (490, 349258), (494, 346430), (505, 338884), (532, 321685), (637, 268660), (665, 257348), (686, 249470), (707, 242060), (910, 188062), (931, 183820), (980, 174629), (988, 173215), (1010, 169442), (1235, 138572), (1274, 134330), (1313, 130340), (1330, 128674), (1372, 124735), (1414, 121030), (1715, 99788), (1729, 98980), (1820, 94031), (1862, 91910), (1919, 89180), (2020, 84721), (2470, 69286), (2548, 67165), (2626, 65170), (2660, 64337), (2828, 60515), (3185, 53732), (3430, 49894), (3458, 49490), (3535, 48412), (3724, 45955), (3838, 44590), (4459, 38380), (4655, 36764), (4940, 34643), (4949, 34580), (5252, 32585), (6370, 26866), (6517, 26260), (6565, 26068), (6860, 24947), (6916, 24745), (7070, 24206), (7676, 22295), (8645, 19796), (8918, 19190), (9191, 18620), (9310, 18382), (9595, 17836), (9898, 17290), (12103, 14140), (12740, 13433), (13034, 13130)]