229851720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 859921920

約数和(自身を除く): 630070200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 463, 504, 591, 630, 788, 840, 926, 985, 1182, 1260, 1379, 1389, 1576, 1773, 1852, 1970, 2315, 2364, 2520, 2758, 2778, 2955, 3241, 3546, 3704, 3940, 4137, 4167, 4630, 4728, 5516, 5556, 5910, 6482, 6895, 6945, 7092, 7880, 8274, 8334, 8865, 9260, 9723, 11032, 11112, 11820, 12411, 12964, 13790, 13890, 14184, 16205, 16548, 16668, 17730, 18520, 19446, 20685, 20835, 23640, 24822, 25928, 27580, 27780, 29169, 32410, 33096, 33336, 35460, 38892, 41370, 41670, 48615, 49644, 55160, 55560, 58338, 62055, 64820, 70920, 77784, 82740, 83340, 91211, 97230, 99288, 116676, 124110, 129640, 145845, 165480, 166680, 182422, 194460, 233352, 248220, 273633, 291690, 364844, 388920, 456055, 496440, 547266, 583380, 638477, 729688, 820899, 912110, 1094532, 1166760, 1276954, 1368165, 1641798, 1824220, 1915431, 2189064, 2553908, 2736330, 3192385, 3283596, 3648440, 3830862, 4104495, 5107816, 5472660, 5746293, 6384770, 6567192, 7661724, 8208990, 9577155, 10945320, 11492586, 12769540, 15323448, 16417980, 19154310, 22985172, 25539080, 28731465, 32835960, 38308620, 45970344, 57462930, 76617240, 114925860, 229851720]

約数ペア:

[(1, 229851720), (2, 114925860), (3, 76617240), (4, 57462930), (5, 45970344), (6, 38308620), (7, 32835960), (8, 28731465), (9, 25539080), (10, 22985172), (12, 19154310), (14, 16417980), (15, 15323448), (18, 12769540), (20, 11492586), (21, 10945320), (24, 9577155), (28, 8208990), (30, 7661724), (35, 6567192), (36, 6384770), (40, 5746293), (42, 5472660), (45, 5107816), (56, 4104495), (60, 3830862), (63, 3648440), (70, 3283596), (72, 3192385), (84, 2736330), (90, 2553908), (105, 2189064), (120, 1915431), (126, 1824220), (140, 1641798), (168, 1368165), (180, 1276954), (197, 1166760), (210, 1094532), (252, 912110), (280, 820899), (315, 729688), (360, 638477), (394, 583380), (420, 547266), (463, 496440), (504, 456055), (591, 388920), (630, 364844), (788, 291690), (840, 273633), (926, 248220), (985, 233352), (1182, 194460), (1260, 182422), (1379, 166680), (1389, 165480), (1576, 145845), (1773, 129640), (1852, 124110), (1970, 116676), (2315, 99288), (2364, 97230), (2520, 91211), (2758, 83340), (2778, 82740), (2955, 77784), (3241, 70920), (3546, 64820), (3704, 62055), (3940, 58338), (4137, 55560), (4167, 55160), (4630, 49644), (4728, 48615), (5516, 41670), (5556, 41370), (5910, 38892), (6482, 35460), (6895, 33336), (6945, 33096), (7092, 32410), (7880, 29169), (8274, 27780), (8334, 27580), (8865, 25928), (9260, 24822), (9723, 23640), (11032, 20835), (11112, 20685), (11820, 19446), (12411, 18520), (12964, 17730), (13790, 16668), (13890, 16548), (14184, 16205)]