138390000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 200

約数和(自身を含む): 511336320

約数和(自身を除く): 372946320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 659, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1318, 1400, 1500, 1680, 1750, 1875, 1977, 2000, 2100, 2500, 2625, 2636, 2800, 3000, 3295, 3500, 3750, 3954, 4200, 4375, 4613, 5000, 5250, 5272, 6000, 6590, 7000, 7500, 7908, 8400, 8750, 9226, 9885, 10000, 10500, 10544, 13125, 13180, 13839, 14000, 15000, 15816, 16475, 17500, 18452, 19770, 21000, 23065, 26250, 26360, 27678, 30000, 31632, 32950, 35000, 36904, 39540, 42000, 46130, 49425, 52500, 52720, 55356, 65900, 69195, 70000, 73808, 79080, 82375, 92260, 98850, 105000, 110712, 115325, 131800, 138390, 158160, 164750, 184520, 197700, 210000, 221424, 230650, 247125, 263600, 276780, 329500, 345975, 369040, 395400, 411875, 461300, 494250, 553560, 576625, 659000, 691950, 790800, 823750, 922600, 988500, 1107120, 1153250, 1235625, 1318000, 1383900, 1647500, 1729875, 1845200, 1977000, 2306500, 2471250, 2767800, 2883125, 3295000, 3459750, 3954000, 4613000, 4942500, 5535600, 5766250, 6590000, 6919500, 8649375, 9226000, 9885000, 11532500, 13839000, 17298750, 19770000, 23065000, 27678000, 34597500, 46130000, 69195000, 138390000]

約数ペア:

[(1, 138390000), (2, 69195000), (3, 46130000), (4, 34597500), (5, 27678000), (6, 23065000), (7, 19770000), (8, 17298750), (10, 13839000), (12, 11532500), (14, 9885000), (15, 9226000), (16, 8649375), (20, 6919500), (21, 6590000), (24, 5766250), (25, 5535600), (28, 4942500), (30, 4613000), (35, 3954000), (40, 3459750), (42, 3295000), (48, 2883125), (50, 2767800), (56, 2471250), (60, 2306500), (70, 1977000), (75, 1845200), (80, 1729875), (84, 1647500), (100, 1383900), (105, 1318000), (112, 1235625), (120, 1153250), (125, 1107120), (140, 988500), (150, 922600), (168, 823750), (175, 790800), (200, 691950), (210, 659000), (240, 576625), (250, 553560), (280, 494250), (300, 461300), (336, 411875), (350, 395400), (375, 369040), (400, 345975), (420, 329500), (500, 276780), (525, 263600), (560, 247125), (600, 230650), (625, 221424), (659, 210000), (700, 197700), (750, 184520), (840, 164750), (875, 158160), (1000, 138390), (1050, 131800), (1200, 115325), (1250, 110712), (1318, 105000), (1400, 98850), (1500, 92260), (1680, 82375), (1750, 79080), (1875, 73808), (1977, 70000), (2000, 69195), (2100, 65900), (2500, 55356), (2625, 52720), (2636, 52500), (2800, 49425), (3000, 46130), (3295, 42000), (3500, 39540), (3750, 36904), (3954, 35000), (4200, 32950), (4375, 31632), (4613, 30000), (5000, 27678), (5250, 26360), (5272, 26250), (6000, 23065), (6590, 21000), (7000, 19770), (7500, 18452), (7908, 17500), (8400, 16475), (8750, 15816), (9226, 15000), (9885, 14000), (10000, 13839), (10500, 13180), (10544, 13125)]