297444160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 770144256

約数和(自身を除く): 472700096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 563, 635, 832, 1016, 1040, 1126, 1270, 1651, 2032, 2080, 2252, 2540, 2815, 3302, 4064, 4160, 4504, 5080, 5630, 6604, 7319, 8128, 8255, 9008, 10160, 11260, 13208, 14638, 16510, 18016, 20320, 22520, 26416, 29276, 33020, 36032, 36595, 40640, 45040, 52832, 58552, 66040, 71501, 73190, 90080, 105664, 117104, 132080, 143002, 146380, 180160, 234208, 264160, 286004, 292760, 357505, 468416, 528320, 572008, 585520, 715010, 929513, 1144016, 1171040, 1430020, 1859026, 2288032, 2342080, 2860040, 3718052, 4576064, 4647565, 5720080, 7436104, 9295130, 11440160, 14872208, 18590260, 22880320, 29744416, 37180520, 59488832, 74361040, 148722080, 297444160]

約数ペア:

[(1, 297444160), (2, 148722080), (4, 74361040), (5, 59488832), (8, 37180520), (10, 29744416), (13, 22880320), (16, 18590260), (20, 14872208), (26, 11440160), (32, 9295130), (40, 7436104), (52, 5720080), (64, 4647565), (65, 4576064), (80, 3718052), (104, 2860040), (127, 2342080), (130, 2288032), (160, 1859026), (208, 1430020), (254, 1171040), (260, 1144016), (320, 929513), (416, 715010), (508, 585520), (520, 572008), (563, 528320), (635, 468416), (832, 357505), (1016, 292760), (1040, 286004), (1126, 264160), (1270, 234208), (1651, 180160), (2032, 146380), (2080, 143002), (2252, 132080), (2540, 117104), (2815, 105664), (3302, 90080), (4064, 73190), (4160, 71501), (4504, 66040), (5080, 58552), (5630, 52832), (6604, 45040), (7319, 40640), (8128, 36595), (8255, 36032), (9008, 33020), (10160, 29276), (11260, 26416), (13208, 22520), (14638, 20320), (16510, 18016)]