1956106240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 208

約数和(自身を含む): 5402128320

約数和(自身を除く): 3446022080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 457, 512, 608, 640, 704, 760, 836, 880, 914, 1024, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 1828, 2048, 2090, 2285, 2432, 2560, 2816, 3040, 3344, 3520, 3656, 4096, 4180, 4570, 4864, 5027, 5120, 5632, 6080, 6688, 7040, 7312, 8360, 8683, 9140, 9728, 10054, 10240, 11264, 12160, 13376, 14080, 14624, 16720, 17366, 18280, 19456, 20108, 20480, 22528, 24320, 25135, 26752, 28160, 29248, 33440, 34732, 36560, 38912, 40216, 43415, 45056, 48640, 50270, 53504, 56320, 58496, 66880, 69464, 73120, 77824, 80432, 86830, 95513, 97280, 100540, 107008, 112640, 116992, 133760, 138928, 146240, 160864, 173660, 191026, 194560, 201080, 214016, 225280, 233984, 267520, 277856, 292480, 321728, 347320, 382052, 389120, 402160, 428032, 467968, 477565, 535040, 555712, 584960, 643456, 694640, 764104, 804320, 856064, 935936, 955130, 1070080, 1111424, 1169920, 1286912, 1389280, 1528208, 1608640, 1871872, 1910260, 2140160, 2222848, 2339840, 2573824, 2778560, 3056416, 3217280, 3820520, 4280320, 4445696, 4679680, 5147648, 5557120, 6112832, 6434560, 7641040, 8891392, 9359360, 10295296, 11114240, 12225664, 12869120, 15282080, 17782784, 20590592, 22228480, 24451328, 25738240, 30564160, 35565568, 44456960, 48902656, 51476480, 61128320, 88913920, 97805312, 102952960, 122256640, 177827840, 195610624, 244513280, 391221248, 489026560, 978053120, 1956106240]

約数ペア:

[(1, 1956106240), (2, 978053120), (4, 489026560), (5, 391221248), (8, 244513280), (10, 195610624), (11, 177827840), (16, 122256640), (19, 102952960), (20, 97805312), (22, 88913920), (32, 61128320), (38, 51476480), (40, 48902656), (44, 44456960), (55, 35565568), (64, 30564160), (76, 25738240), (80, 24451328), (88, 22228480), (95, 20590592), (110, 17782784), (128, 15282080), (152, 12869120), (160, 12225664), (176, 11114240), (190, 10295296), (209, 9359360), (220, 8891392), (256, 7641040), (304, 6434560), (320, 6112832), (352, 5557120), (380, 5147648), (418, 4679680), (440, 4445696), (457, 4280320), (512, 3820520), (608, 3217280), (640, 3056416), (704, 2778560), (760, 2573824), (836, 2339840), (880, 2222848), (914, 2140160), (1024, 1910260), (1045, 1871872), (1216, 1608640), (1280, 1528208), (1408, 1389280), (1520, 1286912), (1672, 1169920), (1760, 1111424), (1828, 1070080), (2048, 955130), (2090, 935936), (2285, 856064), (2432, 804320), (2560, 764104), (2816, 694640), (3040, 643456), (3344, 584960), (3520, 555712), (3656, 535040), (4096, 477565), (4180, 467968), (4570, 428032), (4864, 402160), (5027, 389120), (5120, 382052), (5632, 347320), (6080, 321728), (6688, 292480), (7040, 277856), (7312, 267520), (8360, 233984), (8683, 225280), (9140, 214016), (9728, 201080), (10054, 194560), (10240, 191026), (11264, 173660), (12160, 160864), (13376, 146240), (14080, 138928), (14624, 133760), (16720, 116992), (17366, 112640), (18280, 107008), (19456, 100540), (20108, 97280), (20480, 95513), (22528, 86830), (24320, 80432), (25135, 77824), (26752, 73120), (28160, 69464), (29248, 66880), (33440, 58496), (34732, 56320), (36560, 53504), (38912, 50270), (40216, 48640), (43415, 45056)]