451934080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54319}}^1$

素因数の和:54351

約数の個数: 64

約数和(自身を含む): 1163534400

約数和(自身を除く): 711600320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 54319, 108638, 217276, 271595, 434552, 543190, 706147, 869104, 1086380, 1412294, 1738208, 2172760, 2824588, 3476416, 3530735, 4345520, 5649176, 6952832, 7061470, 8691040, 11298352, 14122940, 17382080, 22596704, 28245880, 34764160, 45193408, 56491760, 90386816, 112983520, 225967040, 451934080]

約数ペア:

[(1, 451934080), (2, 225967040), (4, 112983520), (5, 90386816), (8, 56491760), (10, 45193408), (13, 34764160), (16, 28245880), (20, 22596704), (26, 17382080), (32, 14122940), (40, 11298352), (52, 8691040), (64, 7061470), (65, 6952832), (80, 5649176), (104, 4345520), (128, 3530735), (130, 3476416), (160, 2824588), (208, 2172760), (260, 1738208), (320, 1412294), (416, 1086380), (520, 869104), (640, 706147), (832, 543190), (1040, 434552), (1664, 271595), (2080, 217276), (4160, 108638), (8320, 54319)]