307499804920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{670051}}^1$

素因数の和:670229

約数の個数: 128

約数和(自身を含む): 868387392000

約数和(自身を除く): 560887587080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 220, 280, 298, 308, 385, 440, 596, 616, 745, 770, 1043, 1192, 1490, 1540, 1639, 2086, 2980, 3080, 3278, 4172, 5215, 5960, 6556, 8195, 8344, 10430, 11473, 13112, 16390, 20860, 22946, 32780, 41720, 45892, 57365, 65560, 91784, 114730, 229460, 458920, 670051, 1340102, 2680204, 3350255, 4690357, 5360408, 6700510, 7370561, 9380714, 13401020, 14741122, 18761428, 23451785, 26802040, 29482244, 36852805, 37522856, 46903570, 51593927, 58964488, 73705610, 93807140, 99837599, 103187854, 147411220, 187614280, 199675198, 206375708, 257969635, 294822440, 399350396, 412751416, 499187995, 515939270, 698863193, 798700792, 998375990, 1031878540, 1098213589, 1397726386, 1996751980, 2063757080, 2196427178, 2795452772, 3494315965, 3993503960, 4392854356, 5491067945, 5590905544, 6988631930, 7687495123, 8785708712, 10982135890, 13977263860, 15374990246, 21964271780, 27954527720, 30749980492, 38437475615, 43928543560, 61499960984, 76874951230, 153749902460, 307499804920]

約数ペア:

[(1, 307499804920), (2, 153749902460), (4, 76874951230), (5, 61499960984), (7, 43928543560), (8, 38437475615), (10, 30749980492), (11, 27954527720), (14, 21964271780), (20, 15374990246), (22, 13977263860), (28, 10982135890), (35, 8785708712), (40, 7687495123), (44, 6988631930), (55, 5590905544), (56, 5491067945), (70, 4392854356), (77, 3993503960), (88, 3494315965), (110, 2795452772), (140, 2196427178), (149, 2063757080), (154, 1996751980), (220, 1397726386), (280, 1098213589), (298, 1031878540), (308, 998375990), (385, 798700792), (440, 698863193), (596, 515939270), (616, 499187995), (745, 412751416), (770, 399350396), (1043, 294822440), (1192, 257969635), (1490, 206375708), (1540, 199675198), (1639, 187614280), (2086, 147411220), (2980, 103187854), (3080, 99837599), (3278, 93807140), (4172, 73705610), (5215, 58964488), (5960, 51593927), (6556, 46903570), (8195, 37522856), (8344, 36852805), (10430, 29482244), (11473, 26802040), (13112, 23451785), (16390, 18761428), (20860, 14741122), (22946, 13401020), (32780, 9380714), (41720, 7370561), (45892, 6700510), (57365, 5360408), (65560, 4690357), (91784, 3350255), (114730, 2680204), (229460, 1340102), (458920, 670051)]