873932800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 2369555370

約数和(自身を除く): 1495622570

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 101, 104, 128, 130, 160, 169, 200, 202, 208, 256, 260, 320, 325, 338, 400, 404, 416, 505, 512, 520, 640, 650, 676, 800, 808, 832, 845, 1010, 1024, 1040, 1280, 1300, 1313, 1352, 1600, 1616, 1664, 1690, 2020, 2048, 2080, 2525, 2560, 2600, 2626, 2704, 3200, 3232, 3328, 3380, 4040, 4160, 4225, 5050, 5120, 5200, 5252, 5408, 6400, 6464, 6565, 6656, 6760, 8080, 8320, 8450, 10100, 10240, 10400, 10504, 10816, 12800, 12928, 13130, 13312, 13520, 16160, 16640, 16900, 17069, 20200, 20800, 21008, 21632, 25600, 25856, 26260, 26624, 27040, 32320, 32825, 33280, 33800, 34138, 40400, 41600, 42016, 43264, 51200, 51712, 52520, 54080, 64640, 65650, 66560, 67600, 68276, 80800, 83200, 84032, 85345, 86528, 103424, 105040, 108160, 129280, 131300, 133120, 135200, 136552, 161600, 166400, 168064, 170690, 173056, 206848, 210080, 216320, 258560, 262600, 270400, 273104, 323200, 332800, 336128, 341380, 346112, 420160, 426725, 432640, 517120, 525200, 540800, 546208, 646400, 665600, 672256, 682760, 840320, 853450, 865280, 1034240, 1050400, 1081600, 1092416, 1292800, 1344512, 1365520, 1680640, 1706900, 1730560, 2100800, 2163200, 2184832, 2585600, 2689024, 2731040, 3361280, 3413800, 4201600, 4326400, 4369664, 5171200, 5462080, 6722560, 6827600, 8403200, 8652800, 8739328, 10924160, 13445120, 13655200, 16806400, 17478656, 21848320, 27310400, 33612800, 34957312, 43696640, 54620800, 67225600, 87393280, 109241600, 174786560, 218483200, 436966400, 873932800]

約数ペア:

[(1, 873932800), (2, 436966400), (4, 218483200), (5, 174786560), (8, 109241600), (10, 87393280), (13, 67225600), (16, 54620800), (20, 43696640), (25, 34957312), (26, 33612800), (32, 27310400), (40, 21848320), (50, 17478656), (52, 16806400), (64, 13655200), (65, 13445120), (80, 10924160), (100, 8739328), (101, 8652800), (104, 8403200), (128, 6827600), (130, 6722560), (160, 5462080), (169, 5171200), (200, 4369664), (202, 4326400), (208, 4201600), (256, 3413800), (260, 3361280), (320, 2731040), (325, 2689024), (338, 2585600), (400, 2184832), (404, 2163200), (416, 2100800), (505, 1730560), (512, 1706900), (520, 1680640), (640, 1365520), (650, 1344512), (676, 1292800), (800, 1092416), (808, 1081600), (832, 1050400), (845, 1034240), (1010, 865280), (1024, 853450), (1040, 840320), (1280, 682760), (1300, 672256), (1313, 665600), (1352, 646400), (1600, 546208), (1616, 540800), (1664, 525200), (1690, 517120), (2020, 432640), (2048, 426725), (2080, 420160), (2525, 346112), (2560, 341380), (2600, 336128), (2626, 332800), (2704, 323200), (3200, 273104), (3232, 270400), (3328, 262600), (3380, 258560), (4040, 216320), (4160, 210080), (4225, 206848), (5050, 173056), (5120, 170690), (5200, 168064), (5252, 166400), (5408, 161600), (6400, 136552), (6464, 135200), (6565, 133120), (6656, 131300), (6760, 129280), (8080, 108160), (8320, 105040), (8450, 103424), (10100, 86528), (10240, 85345), (10400, 84032), (10504, 83200), (10816, 80800), (12800, 68276), (12928, 67600), (13130, 66560), (13312, 65650), (13520, 64640), (16160, 54080), (16640, 52520), (16900, 51712), (17069, 51200), (20200, 43264), (20800, 42016), (21008, 41600), (21632, 40400), (25600, 34138), (25856, 33800), (26260, 33280), (26624, 32825), (27040, 32320)]