206980200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{16427}}^1$

素因数の和:16456

約数の個数: 144

約数和(自身を含む): 794458080

約数和(自身を除く): 587477880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 16427, 32854, 49281, 65708, 82135, 98562, 114989, 131416, 147843, 164270, 197124, 229978, 246405, 295686, 328540, 344967, 394248, 410675, 459956, 492810, 574945, 591372, 657080, 689934, 739215, 821350, 919912, 985620, 1034901, 1149890, 1182744, 1232025, 1379868, 1478430, 1642700, 1724835, 1971240, 2069802, 2299780, 2464050, 2759736, 2874725, 2956860, 3285400, 3449670, 3696075, 4139604, 4599560, 4928100, 5174505, 5749450, 5913720, 6899340, 7392150, 8279208, 8624175, 9856200, 10349010, 11498900, 13798680, 14784300, 17248350, 20698020, 22997800, 25872525, 29568600, 34496700, 41396040, 51745050, 68993400, 103490100, 206980200]

約数ペア:

[(1, 206980200), (2, 103490100), (3, 68993400), (4, 51745050), (5, 41396040), (6, 34496700), (7, 29568600), (8, 25872525), (9, 22997800), (10, 20698020), (12, 17248350), (14, 14784300), (15, 13798680), (18, 11498900), (20, 10349010), (21, 9856200), (24, 8624175), (25, 8279208), (28, 7392150), (30, 6899340), (35, 5913720), (36, 5749450), (40, 5174505), (42, 4928100), (45, 4599560), (50, 4139604), (56, 3696075), (60, 3449670), (63, 3285400), (70, 2956860), (72, 2874725), (75, 2759736), (84, 2464050), (90, 2299780), (100, 2069802), (105, 1971240), (120, 1724835), (126, 1642700), (140, 1478430), (150, 1379868), (168, 1232025), (175, 1182744), (180, 1149890), (200, 1034901), (210, 985620), (225, 919912), (252, 821350), (280, 739215), (300, 689934), (315, 657080), (350, 591372), (360, 574945), (420, 492810), (450, 459956), (504, 410675), (525, 394248), (600, 344967), (630, 328540), (700, 295686), (840, 246405), (900, 229978), (1050, 197124), (1260, 164270), (1400, 147843), (1575, 131416), (1800, 114989), (2100, 98562), (2520, 82135), (3150, 65708), (4200, 49281), (6300, 32854), (12600, 16427)]