138344400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:570

約数の個数: 180

約数和(自身を含む): 486927168

約数和(自身を除く): 348582768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 144, 150, 166, 180, 200, 225, 240, 249, 300, 332, 360, 400, 415, 450, 463, 498, 600, 664, 720, 747, 830, 900, 926, 996, 1200, 1245, 1328, 1389, 1494, 1660, 1800, 1852, 1992, 2075, 2315, 2490, 2778, 2988, 3320, 3600, 3704, 3735, 3984, 4150, 4167, 4630, 4980, 5556, 5976, 6225, 6640, 6945, 7408, 7470, 8300, 8334, 9260, 9960, 11112, 11575, 11952, 12450, 13890, 14940, 16600, 16668, 18520, 18675, 19920, 20835, 22224, 23150, 24900, 27780, 29880, 33200, 33336, 34725, 37040, 37350, 38429, 41670, 46300, 49800, 55560, 59760, 66672, 69450, 74700, 76858, 83340, 92600, 99600, 104175, 111120, 115287, 138900, 149400, 153716, 166680, 185200, 192145, 208350, 230574, 277800, 298800, 307432, 333360, 345861, 384290, 416700, 461148, 555600, 576435, 614864, 691722, 768580, 833400, 922296, 960725, 1152870, 1383444, 1537160, 1666800, 1729305, 1844592, 1921450, 2305740, 2766888, 2882175, 3074320, 3458610, 3842900, 4611480, 5533776, 5764350, 6917220, 7685800, 8646525, 9222960, 11528700, 13834440, 15371600, 17293050, 23057400, 27668880, 34586100, 46114800, 69172200, 138344400]

約数ペア:

[(1, 138344400), (2, 69172200), (3, 46114800), (4, 34586100), (5, 27668880), (6, 23057400), (8, 17293050), (9, 15371600), (10, 13834440), (12, 11528700), (15, 9222960), (16, 8646525), (18, 7685800), (20, 6917220), (24, 5764350), (25, 5533776), (30, 4611480), (36, 3842900), (40, 3458610), (45, 3074320), (48, 2882175), (50, 2766888), (60, 2305740), (72, 1921450), (75, 1844592), (80, 1729305), (83, 1666800), (90, 1537160), (100, 1383444), (120, 1152870), (144, 960725), (150, 922296), (166, 833400), (180, 768580), (200, 691722), (225, 614864), (240, 576435), (249, 555600), (300, 461148), (332, 416700), (360, 384290), (400, 345861), (415, 333360), (450, 307432), (463, 298800), (498, 277800), (600, 230574), (664, 208350), (720, 192145), (747, 185200), (830, 166680), (900, 153716), (926, 149400), (996, 138900), (1200, 115287), (1245, 111120), (1328, 104175), (1389, 99600), (1494, 92600), (1660, 83340), (1800, 76858), (1852, 74700), (1992, 69450), (2075, 66672), (2315, 59760), (2490, 55560), (2778, 49800), (2988, 46300), (3320, 41670), (3600, 38429), (3704, 37350), (3735, 37040), (3984, 34725), (4150, 33336), (4167, 33200), (4630, 29880), (4980, 27780), (5556, 24900), (5976, 23150), (6225, 22224), (6640, 20835), (6945, 19920), (7408, 18675), (7470, 18520), (8300, 16668), (8334, 16600), (9260, 14940), (9960, 13890), (11112, 12450), (11575, 11952)]