168275800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 499968000

約数和(自身を除く): 331692200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 223, 245, 275, 280, 308, 343, 350, 385, 392, 440, 446, 490, 539, 550, 616, 686, 700, 770, 892, 980, 1078, 1100, 1115, 1225, 1372, 1400, 1540, 1561, 1715, 1784, 1925, 1960, 2156, 2200, 2230, 2450, 2453, 2695, 2744, 3080, 3122, 3430, 3773, 3850, 4312, 4460, 4900, 4906, 5390, 5575, 6244, 6860, 7546, 7700, 7805, 8575, 8920, 9800, 9812, 10780, 10927, 11150, 12265, 12488, 13475, 13720, 15092, 15400, 15610, 17150, 17171, 18865, 19624, 21560, 21854, 22300, 24530, 26950, 30184, 31220, 34300, 34342, 37730, 39025, 43708, 44600, 49060, 53900, 54635, 61325, 62440, 68600, 68684, 75460, 76489, 78050, 85855, 87416, 94325, 98120, 107800, 109270, 120197, 122650, 137368, 150920, 152978, 156100, 171710, 188650, 218540, 240394, 245300, 273175, 305956, 312200, 343420, 377300, 382445, 429275, 437080, 480788, 490600, 546350, 600985, 611912, 686840, 754600, 764890, 841379, 858550, 961576, 1092700, 1201970, 1529780, 1682758, 1717100, 1912225, 2185400, 2403940, 3004925, 3059560, 3365516, 3434200, 3824450, 4206895, 4807880, 6009850, 6731032, 7648900, 8413790, 12019700, 15297800, 16827580, 21034475, 24039400, 33655160, 42068950, 84137900, 168275800]

約数ペア:

[(1, 168275800), (2, 84137900), (4, 42068950), (5, 33655160), (7, 24039400), (8, 21034475), (10, 16827580), (11, 15297800), (14, 12019700), (20, 8413790), (22, 7648900), (25, 6731032), (28, 6009850), (35, 4807880), (40, 4206895), (44, 3824450), (49, 3434200), (50, 3365516), (55, 3059560), (56, 3004925), (70, 2403940), (77, 2185400), (88, 1912225), (98, 1717100), (100, 1682758), (110, 1529780), (140, 1201970), (154, 1092700), (175, 961576), (196, 858550), (200, 841379), (220, 764890), (223, 754600), (245, 686840), (275, 611912), (280, 600985), (308, 546350), (343, 490600), (350, 480788), (385, 437080), (392, 429275), (440, 382445), (446, 377300), (490, 343420), (539, 312200), (550, 305956), (616, 273175), (686, 245300), (700, 240394), (770, 218540), (892, 188650), (980, 171710), (1078, 156100), (1100, 152978), (1115, 150920), (1225, 137368), (1372, 122650), (1400, 120197), (1540, 109270), (1561, 107800), (1715, 98120), (1784, 94325), (1925, 87416), (1960, 85855), (2156, 78050), (2200, 76489), (2230, 75460), (2450, 68684), (2453, 68600), (2695, 62440), (2744, 61325), (3080, 54635), (3122, 53900), (3430, 49060), (3773, 44600), (3850, 43708), (4312, 39025), (4460, 37730), (4900, 34342), (4906, 34300), (5390, 31220), (5575, 30184), (6244, 26950), (6860, 24530), (7546, 22300), (7700, 21854), (7805, 21560), (8575, 19624), (8920, 18865), (9800, 17171), (9812, 17150), (10780, 15610), (10927, 15400), (11150, 15092), (12265, 13720), (12488, 13475)]