5755840640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1999}}^1$

素因数の和:2438

約数の個数: 128

約数和(自身を含む): 15055200000

約数和(自身を除く): 9299359360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 409, 440, 640, 704, 818, 880, 1408, 1636, 1760, 1999, 2045, 3272, 3520, 3998, 4090, 4499, 6544, 7040, 7996, 8180, 8998, 9995, 13088, 15992, 16360, 17996, 19990, 21989, 22495, 26176, 31984, 32720, 35992, 39980, 43978, 44990, 52352, 63968, 65440, 71984, 79960, 87956, 89980, 109945, 127936, 130880, 143968, 159920, 175912, 179960, 219890, 255872, 261760, 287936, 319840, 351824, 359920, 439780, 575872, 639680, 703648, 719840, 817591, 879560, 1279360, 1407296, 1439680, 1635182, 1759120, 2814592, 2879360, 3270364, 3518240, 4087955, 6540728, 7036480, 8175910, 8993501, 13081456, 14072960, 16351820, 17987002, 26162912, 32703640, 35974004, 44967505, 52325824, 65407280, 71948008, 89935010, 104651648, 130814560, 143896016, 179870020, 261629120, 287792032, 359740040, 523258240, 575584064, 719480080, 1151168128, 1438960160, 2877920320, 5755840640]

約数ペア:

[(1, 5755840640), (2, 2877920320), (4, 1438960160), (5, 1151168128), (8, 719480080), (10, 575584064), (11, 523258240), (16, 359740040), (20, 287792032), (22, 261629120), (32, 179870020), (40, 143896016), (44, 130814560), (55, 104651648), (64, 89935010), (80, 71948008), (88, 65407280), (110, 52325824), (128, 44967505), (160, 35974004), (176, 32703640), (220, 26162912), (320, 17987002), (352, 16351820), (409, 14072960), (440, 13081456), (640, 8993501), (704, 8175910), (818, 7036480), (880, 6540728), (1408, 4087955), (1636, 3518240), (1760, 3270364), (1999, 2879360), (2045, 2814592), (3272, 1759120), (3520, 1635182), (3998, 1439680), (4090, 1407296), (4499, 1279360), (6544, 879560), (7040, 817591), (7996, 719840), (8180, 703648), (8998, 639680), (9995, 575872), (13088, 439780), (15992, 359920), (16360, 351824), (17996, 319840), (19990, 287936), (21989, 261760), (22495, 255872), (26176, 219890), (31984, 179960), (32720, 175912), (35992, 159920), (39980, 143968), (43978, 130880), (44990, 127936), (52352, 109945), (63968, 89980), (65440, 87956), (71984, 79960)]