801920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1493}}^1$

素因数の和:1887

約数の個数: 144

約数和(自身を含む): 2745726984

約数和(自身を除く): 1943806824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 373, 480, 720, 746, 1119, 1440, 1492, 1493, 1865, 2238, 2984, 2986, 3357, 3730, 4476, 4479, 5595, 5968, 5972, 6714, 7460, 7465, 8952, 8958, 11190, 11936, 11944, 13428, 13437, 14920, 14930, 16785, 17904, 17916, 22380, 22395, 23888, 26856, 26874, 29840, 29860, 33570, 35808, 35832, 44760, 44790, 47776, 53712, 53748, 59680, 59720, 67140, 67185, 71664, 89520, 89580, 107424, 107496, 119440, 134280, 134370, 143328, 179040, 179160, 214992, 238880, 268560, 268740, 358320, 429984, 537120, 537480, 556889, 716640, 1074960, 1113778, 1670667, 2149920, 2227556, 2784445, 3341334, 4455112, 5012001, 5568890, 6682668, 8353335, 8910224, 10024002, 11137780, 13365336, 16706670, 17820448, 20048004, 22275560, 25060005, 26730672, 33413340, 40096008, 44551120, 50120010, 53461344, 66826680, 80192016, 89102240, 100240020, 133653360, 160384032, 200480040, 267306720, 400960080, 801920160]

約数ペア:

[(1, 801920160), (2, 400960080), (3, 267306720), (4, 200480040), (5, 160384032), (6, 133653360), (8, 100240020), (9, 89102240), (10, 80192016), (12, 66826680), (15, 53461344), (16, 50120010), (18, 44551120), (20, 40096008), (24, 33413340), (30, 26730672), (32, 25060005), (36, 22275560), (40, 20048004), (45, 17820448), (48, 16706670), (60, 13365336), (72, 11137780), (80, 10024002), (90, 8910224), (96, 8353335), (120, 6682668), (144, 5568890), (160, 5012001), (180, 4455112), (240, 3341334), (288, 2784445), (360, 2227556), (373, 2149920), (480, 1670667), (720, 1113778), (746, 1074960), (1119, 716640), (1440, 556889), (1492, 537480), (1493, 537120), (1865, 429984), (2238, 358320), (2984, 268740), (2986, 268560), (3357, 238880), (3730, 214992), (4476, 179160), (4479, 179040), (5595, 143328), (5968, 134370), (5972, 134280), (6714, 119440), (7460, 107496), (7465, 107424), (8952, 89580), (8958, 89520), (11190, 71664), (11936, 67185), (11944, 67140), (13428, 59720), (13437, 59680), (14920, 53748), (14930, 53712), (16785, 47776), (17904, 44790), (17916, 44760), (22380, 35832), (22395, 35808), (23888, 33570), (26856, 29860), (26874, 29840)]