51177360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 174988800

約数和(自身を除く): 123811440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 349, 376, 390, 470, 520, 564, 611, 624, 698, 705, 752, 780, 940, 1040, 1047, 1128, 1222, 1396, 1410, 1560, 1745, 1833, 1880, 2094, 2256, 2444, 2792, 2820, 3055, 3120, 3490, 3666, 3760, 4188, 4537, 4888, 5235, 5584, 5640, 6110, 6980, 7332, 8376, 9074, 9165, 9776, 10470, 11280, 12220, 13611, 13960, 14664, 16403, 16752, 18148, 18330, 20940, 22685, 24440, 27222, 27920, 29328, 32806, 36296, 36660, 41880, 45370, 48880, 49209, 54444, 65612, 68055, 72592, 73320, 82015, 83760, 90740, 98418, 108888, 131224, 136110, 146640, 164030, 181480, 196836, 213239, 217776, 246045, 262448, 272220, 328060, 362960, 393672, 426478, 492090, 544440, 639717, 656120, 787344, 852956, 984180, 1066195, 1088880, 1279434, 1312240, 1705912, 1968360, 2132390, 2558868, 3198585, 3411824, 3936720, 4264780, 5117736, 6397170, 8529560, 10235472, 12794340, 17059120, 25588680, 51177360]

約数ペア:

[(1, 51177360), (2, 25588680), (3, 17059120), (4, 12794340), (5, 10235472), (6, 8529560), (8, 6397170), (10, 5117736), (12, 4264780), (13, 3936720), (15, 3411824), (16, 3198585), (20, 2558868), (24, 2132390), (26, 1968360), (30, 1705912), (39, 1312240), (40, 1279434), (47, 1088880), (48, 1066195), (52, 984180), (60, 852956), (65, 787344), (78, 656120), (80, 639717), (94, 544440), (104, 492090), (120, 426478), (130, 393672), (141, 362960), (156, 328060), (188, 272220), (195, 262448), (208, 246045), (235, 217776), (240, 213239), (260, 196836), (282, 181480), (312, 164030), (349, 146640), (376, 136110), (390, 131224), (470, 108888), (520, 98418), (564, 90740), (611, 83760), (624, 82015), (698, 73320), (705, 72592), (752, 68055), (780, 65612), (940, 54444), (1040, 49209), (1047, 48880), (1128, 45370), (1222, 41880), (1396, 36660), (1410, 36296), (1560, 32806), (1745, 29328), (1833, 27920), (1880, 27222), (2094, 24440), (2256, 22685), (2444, 20940), (2792, 18330), (2820, 18148), (3055, 16752), (3120, 16403), (3490, 14664), (3666, 13960), (3760, 13611), (4188, 12220), (4537, 11280), (4888, 10470), (5235, 9776), (5584, 9165), (5640, 9074), (6110, 8376), (6980, 7332)]