206982720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10297

約数の個数: 168

約数和(自身を含む): 813718464

約数和(自身を除く): 606735744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10267, 20160, 20534, 30801, 41068, 51335, 61602, 71869, 82136, 92403, 102670, 123204, 143738, 154005, 164272, 184806, 205340, 215607, 246408, 287476, 308010, 328544, 359345, 369612, 410680, 431214, 462015, 492816, 574952, 616020, 646821, 657088, 718690, 739224, 821360, 862428, 924030, 985632, 1078035, 1149904, 1232040, 1293642, 1437380, 1478448, 1642720, 1724856, 1848060, 1971264, 2156070, 2299808, 2464080, 2587284, 2874760, 2956896, 3234105, 3285440, 3449712, 3696120, 4312140, 4599616, 4928160, 5174568, 5749520, 5913792, 6468210, 6899424, 7392240, 8624280, 9856320, 10349136, 11499040, 12936420, 13798848, 14784480, 17248560, 20698272, 22998080, 25872840, 29568960, 34497120, 41396544, 51745680, 68994240, 103491360, 206982720]

約数ペア:

[(1, 206982720), (2, 103491360), (3, 68994240), (4, 51745680), (5, 41396544), (6, 34497120), (7, 29568960), (8, 25872840), (9, 22998080), (10, 20698272), (12, 17248560), (14, 14784480), (15, 13798848), (16, 12936420), (18, 11499040), (20, 10349136), (21, 9856320), (24, 8624280), (28, 7392240), (30, 6899424), (32, 6468210), (35, 5913792), (36, 5749520), (40, 5174568), (42, 4928160), (45, 4599616), (48, 4312140), (56, 3696120), (60, 3449712), (63, 3285440), (64, 3234105), (70, 2956896), (72, 2874760), (80, 2587284), (84, 2464080), (90, 2299808), (96, 2156070), (105, 1971264), (112, 1848060), (120, 1724856), (126, 1642720), (140, 1478448), (144, 1437380), (160, 1293642), (168, 1232040), (180, 1149904), (192, 1078035), (210, 985632), (224, 924030), (240, 862428), (252, 821360), (280, 739224), (288, 718690), (315, 657088), (320, 646821), (336, 616020), (360, 574952), (420, 492816), (448, 462015), (480, 431214), (504, 410680), (560, 369612), (576, 359345), (630, 328544), (672, 308010), (720, 287476), (840, 246408), (960, 215607), (1008, 205340), (1120, 184806), (1260, 164272), (1344, 154005), (1440, 143738), (1680, 123204), (2016, 102670), (2240, 92403), (2520, 82136), (2880, 71869), (3360, 61602), (4032, 51335), (5040, 41068), (6720, 30801), (10080, 20534), (10267, 20160)]