153420800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 132

約数和(自身を含む): 410439876

約数和(自身を除く): 257019076

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 461, 512, 520, 640, 650, 800, 832, 922, 1024, 1040, 1280, 1300, 1600, 1664, 1844, 2080, 2305, 2560, 2600, 3200, 3328, 3688, 4160, 4610, 5120, 5200, 5993, 6400, 6656, 7376, 8320, 9220, 10400, 11525, 11986, 12800, 13312, 14752, 16640, 18440, 20800, 23050, 23972, 25600, 29504, 29965, 33280, 36880, 41600, 46100, 47944, 59008, 59930, 66560, 73760, 83200, 92200, 95888, 118016, 119860, 147520, 149825, 166400, 184400, 191776, 236032, 239720, 295040, 299650, 332800, 368800, 383552, 472064, 479440, 590080, 599300, 737600, 767104, 958880, 1180160, 1198600, 1475200, 1534208, 1917760, 2360320, 2397200, 2950400, 3068416, 3835520, 4794400, 5900800, 6136832, 7671040, 9588800, 11801600, 15342080, 19177600, 30684160, 38355200, 76710400, 153420800]

約数ペア:

[(1, 153420800), (2, 76710400), (4, 38355200), (5, 30684160), (8, 19177600), (10, 15342080), (13, 11801600), (16, 9588800), (20, 7671040), (25, 6136832), (26, 5900800), (32, 4794400), (40, 3835520), (50, 3068416), (52, 2950400), (64, 2397200), (65, 2360320), (80, 1917760), (100, 1534208), (104, 1475200), (128, 1198600), (130, 1180160), (160, 958880), (200, 767104), (208, 737600), (256, 599300), (260, 590080), (320, 479440), (325, 472064), (400, 383552), (416, 368800), (461, 332800), (512, 299650), (520, 295040), (640, 239720), (650, 236032), (800, 191776), (832, 184400), (922, 166400), (1024, 149825), (1040, 147520), (1280, 119860), (1300, 118016), (1600, 95888), (1664, 92200), (1844, 83200), (2080, 73760), (2305, 66560), (2560, 59930), (2600, 59008), (3200, 47944), (3328, 46100), (3688, 41600), (4160, 36880), (4610, 33280), (5120, 29965), (5200, 29504), (5993, 25600), (6400, 23972), (6656, 23050), (7376, 20800), (8320, 18440), (9220, 16640), (10400, 14752), (11525, 13312), (11986, 12800)]