807788298320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{831811}}^1$

素因数の和:832084

約数の個数: 80

約数和(自身を含む): 1918491196800

約数和(自身を除く): 1110702898480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 199, 244, 305, 398, 488, 610, 796, 976, 995, 1220, 1592, 1990, 2440, 3184, 3980, 4880, 7960, 12139, 15920, 24278, 48556, 60695, 97112, 121390, 194224, 242780, 485560, 831811, 971120, 1663622, 3327244, 4159055, 6654488, 8318110, 13308976, 16636220, 33272440, 50740471, 66544880, 101480942, 165530389, 202961884, 253702355, 331060778, 405923768, 507404710, 662121556, 811847536, 827651945, 1014809420, 1324243112, 1655303890, 2029618840, 2648486224, 3310607780, 4059237680, 6621215560, 10097353729, 13242431120, 20194707458, 40389414916, 50486768645, 80778829832, 100973537290, 161557659664, 201947074580, 403894149160, 807788298320]

約数ペア:

[(1, 807788298320), (2, 403894149160), (4, 201947074580), (5, 161557659664), (8, 100973537290), (10, 80778829832), (16, 50486768645), (20, 40389414916), (40, 20194707458), (61, 13242431120), (80, 10097353729), (122, 6621215560), (199, 4059237680), (244, 3310607780), (305, 2648486224), (398, 2029618840), (488, 1655303890), (610, 1324243112), (796, 1014809420), (976, 827651945), (995, 811847536), (1220, 662121556), (1592, 507404710), (1990, 405923768), (2440, 331060778), (3184, 253702355), (3980, 202961884), (4880, 165530389), (7960, 101480942), (12139, 66544880), (15920, 50740471), (24278, 33272440), (48556, 16636220), (60695, 13308976), (97112, 8318110), (121390, 6654488), (194224, 4159055), (242780, 3327244), (485560, 1663622), (831811, 971120)]