98808320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3005

約数の個数: 80

約数和(自身を含む): 255218040

約数和(自身を除く): 156409720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2969, 3328, 4160, 5938, 6656, 8320, 11876, 14845, 16640, 23752, 29690, 33280, 38597, 47504, 59380, 77194, 95008, 118760, 154388, 190016, 192985, 237520, 308776, 380032, 385970, 475040, 617552, 760064, 771940, 950080, 1235104, 1520128, 1543880, 1900160, 2470208, 3087760, 3800320, 4940416, 6175520, 7600640, 9880832, 12351040, 19761664, 24702080, 49404160, 98808320]

約数ペア:

[(1, 98808320), (2, 49404160), (4, 24702080), (5, 19761664), (8, 12351040), (10, 9880832), (13, 7600640), (16, 6175520), (20, 4940416), (26, 3800320), (32, 3087760), (40, 2470208), (52, 1900160), (64, 1543880), (65, 1520128), (80, 1235104), (104, 950080), (128, 771940), (130, 760064), (160, 617552), (208, 475040), (256, 385970), (260, 380032), (320, 308776), (416, 237520), (512, 192985), (520, 190016), (640, 154388), (832, 118760), (1040, 95008), (1280, 77194), (1664, 59380), (2080, 47504), (2560, 38597), (2969, 33280), (3328, 29690), (4160, 23752), (5938, 16640), (6656, 14845), (8320, 11876)]