1397739000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 256

約数和(自身を含む): 5040921600

約数和(自身を除く): 3643182600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 101, 105, 120, 125, 140, 150, 168, 175, 200, 202, 210, 250, 280, 300, 303, 350, 375, 404, 420, 500, 505, 525, 600, 606, 659, 700, 707, 750, 808, 840, 875, 1000, 1010, 1050, 1212, 1318, 1400, 1414, 1500, 1515, 1750, 1977, 2020, 2100, 2121, 2424, 2525, 2625, 2636, 2828, 3000, 3030, 3295, 3500, 3535, 3954, 4040, 4200, 4242, 4613, 5050, 5250, 5272, 5656, 6060, 6590, 7000, 7070, 7575, 7908, 8484, 9226, 9885, 10100, 10500, 10605, 12120, 12625, 13180, 13839, 14140, 15150, 15816, 16475, 16968, 17675, 18452, 19770, 20200, 21000, 21210, 23065, 25250, 26360, 27678, 28280, 30300, 32950, 35350, 36904, 37875, 39540, 42420, 46130, 49425, 50500, 53025, 55356, 60600, 65900, 66559, 69195, 70700, 75750, 79080, 82375, 84840, 88375, 92260, 98850, 101000, 106050, 110712, 115325, 131800, 133118, 138390, 141400, 151500, 164750, 176750, 184520, 197700, 199677, 212100, 230650, 247125, 265125, 266236, 276780, 303000, 329500, 332795, 345975, 353500, 395400, 399354, 424200, 461300, 465913, 494250, 530250, 532472, 553560, 576625, 659000, 665590, 691950, 707000, 798708, 922600, 931826, 988500, 998385, 1060500, 1153250, 1331180, 1383900, 1397739, 1597416, 1663975, 1729875, 1863652, 1977000, 1996770, 2121000, 2306500, 2329565, 2662360, 2767800, 2795478, 3327950, 3459750, 3727304, 3993540, 4613000, 4659130, 4991925, 5590956, 6655900, 6919500, 6988695, 7987080, 8319875, 9318260, 9983850, 11181912, 11647825, 13311800, 13839000, 13977390, 16639750, 18636520, 19967700, 23295650, 24959625, 27954780, 33279500, 34943475, 39935400, 46591300, 49919250, 55909560, 58239125, 66559000, 69886950, 93182600, 99838500, 116478250, 139773900, 174717375, 199677000, 232956500, 279547800, 349434750, 465913000, 698869500, 1397739000]

約数ペア:

[(1, 1397739000), (2, 698869500), (3, 465913000), (4, 349434750), (5, 279547800), (6, 232956500), (7, 199677000), (8, 174717375), (10, 139773900), (12, 116478250), (14, 99838500), (15, 93182600), (20, 69886950), (21, 66559000), (24, 58239125), (25, 55909560), (28, 49919250), (30, 46591300), (35, 39935400), (40, 34943475), (42, 33279500), (50, 27954780), (56, 24959625), (60, 23295650), (70, 19967700), (75, 18636520), (84, 16639750), (100, 13977390), (101, 13839000), (105, 13311800), (120, 11647825), (125, 11181912), (140, 9983850), (150, 9318260), (168, 8319875), (175, 7987080), (200, 6988695), (202, 6919500), (210, 6655900), (250, 5590956), (280, 4991925), (300, 4659130), (303, 4613000), (350, 3993540), (375, 3727304), (404, 3459750), (420, 3327950), (500, 2795478), (505, 2767800), (525, 2662360), (600, 2329565), (606, 2306500), (659, 2121000), (700, 1996770), (707, 1977000), (750, 1863652), (808, 1729875), (840, 1663975), (875, 1597416), (1000, 1397739), (1010, 1383900), (1050, 1331180), (1212, 1153250), (1318, 1060500), (1400, 998385), (1414, 988500), (1500, 931826), (1515, 922600), (1750, 798708), (1977, 707000), (2020, 691950), (2100, 665590), (2121, 659000), (2424, 576625), (2525, 553560), (2625, 532472), (2636, 530250), (2828, 494250), (3000, 465913), (3030, 461300), (3295, 424200), (3500, 399354), (3535, 395400), (3954, 353500), (4040, 345975), (4200, 332795), (4242, 329500), (4613, 303000), (5050, 276780), (5250, 266236), (5272, 265125), (5656, 247125), (6060, 230650), (6590, 212100), (7000, 199677), (7070, 197700), (7575, 184520), (7908, 176750), (8484, 164750), (9226, 151500), (9885, 141400), (10100, 138390), (10500, 133118), (10605, 131800), (12120, 115325), (12625, 110712), (13180, 106050), (13839, 101000), (14140, 98850), (15150, 92260), (15816, 88375), (16475, 84840), (16968, 82375), (17675, 79080), (18452, 75750), (19770, 70700), (20200, 69195), (21000, 66559), (21210, 65900), (23065, 60600), (25250, 55356), (26360, 53025), (27678, 50500), (28280, 49425), (30300, 46130), (32950, 42420), (35350, 39540), (36904, 37875)]