144289040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 267113200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 190, 191, 266, 280, 284, 304, 355, 380, 382, 497, 532, 560, 568, 665, 710, 760, 764, 955, 994, 1064, 1136, 1330, 1337, 1349, 1420, 1520, 1528, 1910, 1988, 2128, 2485, 2660, 2674, 2698, 2840, 3056, 3629, 3820, 3976, 4970, 5320, 5348, 5396, 5680, 6685, 6745, 7258, 7640, 7952, 9443, 9940, 10640, 10696, 10792, 13370, 13490, 13561, 14516, 15280, 18145, 18886, 19880, 21392, 21584, 25403, 26740, 26980, 27122, 29032, 36290, 37772, 39760, 47215, 50806, 53480, 53960, 54244, 58064, 67805, 72580, 75544, 94430, 94927, 101612, 106960, 107920, 108488, 127015, 135610, 145160, 151088, 188860, 189854, 203224, 216976, 254030, 257659, 271220, 290320, 377720, 379708, 406448, 474635, 508060, 515318, 542440, 755440, 759416, 949270, 1016120, 1030636, 1084880, 1288295, 1518832, 1803613, 1898540, 2032240, 2061272, 2576590, 3607226, 3797080, 4122544, 5153180, 7214452, 7594160, 9018065, 10306360, 14428904, 18036130, 20612720, 28857808, 36072260, 72144520, 144289040]

約数ペア:

[(1, 144289040), (2, 72144520), (4, 36072260), (5, 28857808), (7, 20612720), (8, 18036130), (10, 14428904), (14, 10306360), (16, 9018065), (19, 7594160), (20, 7214452), (28, 5153180), (35, 4122544), (38, 3797080), (40, 3607226), (56, 2576590), (70, 2061272), (71, 2032240), (76, 1898540), (80, 1803613), (95, 1518832), (112, 1288295), (133, 1084880), (140, 1030636), (142, 1016120), (152, 949270), (190, 759416), (191, 755440), (266, 542440), (280, 515318), (284, 508060), (304, 474635), (355, 406448), (380, 379708), (382, 377720), (497, 290320), (532, 271220), (560, 257659), (568, 254030), (665, 216976), (710, 203224), (760, 189854), (764, 188860), (955, 151088), (994, 145160), (1064, 135610), (1136, 127015), (1330, 108488), (1337, 107920), (1349, 106960), (1420, 101612), (1520, 94927), (1528, 94430), (1910, 75544), (1988, 72580), (2128, 67805), (2485, 58064), (2660, 54244), (2674, 53960), (2698, 53480), (2840, 50806), (3056, 47215), (3629, 39760), (3820, 37772), (3976, 36290), (4970, 29032), (5320, 27122), (5348, 26980), (5396, 26740), (5680, 25403), (6685, 21584), (6745, 21392), (7258, 19880), (7640, 18886), (7952, 18145), (9443, 15280), (9940, 14516), (10640, 13561), (10696, 13490), (10792, 13370)]