19282495040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{15937}}^1$

素因数の和:16172

約数の個数: 112

約数和(自身を含む): 48579024000

約数和(自身を除く): 29296528960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 199, 304, 320, 380, 398, 608, 760, 796, 995, 1216, 1520, 1592, 1990, 3040, 3184, 3781, 3980, 6080, 6368, 7562, 7960, 12736, 15124, 15920, 15937, 18905, 30248, 31840, 31874, 37810, 60496, 63680, 63748, 75620, 79685, 120992, 127496, 151240, 159370, 241984, 254992, 302480, 302803, 318740, 509984, 604960, 605606, 637480, 1019968, 1209920, 1211212, 1274960, 1514015, 2422424, 2549920, 3028030, 3171463, 4844848, 5099840, 6056060, 6342926, 9689696, 12112120, 12685852, 15857315, 19379392, 24224240, 25371704, 31714630, 48448480, 50743408, 60257797, 63429260, 96896960, 101486816, 120515594, 126858520, 202973632, 241031188, 253717040, 301288985, 482062376, 507434080, 602577970, 964124752, 1014868160, 1205155940, 1928249504, 2410311880, 3856499008, 4820623760, 9641247520, 19282495040]

約数ペア:

[(1, 19282495040), (2, 9641247520), (4, 4820623760), (5, 3856499008), (8, 2410311880), (10, 1928249504), (16, 1205155940), (19, 1014868160), (20, 964124752), (32, 602577970), (38, 507434080), (40, 482062376), (64, 301288985), (76, 253717040), (80, 241031188), (95, 202973632), (152, 126858520), (160, 120515594), (190, 101486816), (199, 96896960), (304, 63429260), (320, 60257797), (380, 50743408), (398, 48448480), (608, 31714630), (760, 25371704), (796, 24224240), (995, 19379392), (1216, 15857315), (1520, 12685852), (1592, 12112120), (1990, 9689696), (3040, 6342926), (3184, 6056060), (3781, 5099840), (3980, 4844848), (6080, 3171463), (6368, 3028030), (7562, 2549920), (7960, 2422424), (12736, 1514015), (15124, 1274960), (15920, 1211212), (15937, 1209920), (18905, 1019968), (30248, 637480), (31840, 605606), (31874, 604960), (37810, 509984), (60496, 318740), (63680, 302803), (63748, 302480), (75620, 254992), (79685, 241984), (120992, 159370), (127496, 151240)]