168678300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 569963520

約数和(自身を除く): 401285220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 940, 987, 1050, 1175, 1316, 1410, 1645, 1709, 1974, 2100, 2350, 2820, 3290, 3418, 3525, 3948, 4700, 4935, 5127, 6580, 6836, 7050, 8225, 8545, 9870, 10254, 11963, 14100, 16450, 17090, 19740, 20508, 23926, 24675, 25635, 32900, 34180, 35889, 42725, 47852, 49350, 51270, 59815, 71778, 80323, 85450, 98700, 102540, 119630, 128175, 143556, 160646, 170900, 179445, 239260, 240969, 256350, 299075, 321292, 358890, 401615, 481938, 512700, 562261, 598150, 717780, 803230, 897225, 963876, 1124522, 1196300, 1204845, 1606460, 1686783, 1794450, 2008075, 2249044, 2409690, 2811305, 3373566, 3588900, 4016150, 4819380, 5622610, 6024225, 6747132, 8032300, 8433915, 11245220, 12048450, 14056525, 16867830, 24096900, 28113050, 33735660, 42169575, 56226100, 84339150, 168678300]

約数ペア:

[(1, 168678300), (2, 84339150), (3, 56226100), (4, 42169575), (5, 33735660), (6, 28113050), (7, 24096900), (10, 16867830), (12, 14056525), (14, 12048450), (15, 11245220), (20, 8433915), (21, 8032300), (25, 6747132), (28, 6024225), (30, 5622610), (35, 4819380), (42, 4016150), (47, 3588900), (50, 3373566), (60, 2811305), (70, 2409690), (75, 2249044), (84, 2008075), (94, 1794450), (100, 1686783), (105, 1606460), (140, 1204845), (141, 1196300), (150, 1124522), (175, 963876), (188, 897225), (210, 803230), (235, 717780), (282, 598150), (300, 562261), (329, 512700), (350, 481938), (420, 401615), (470, 358890), (525, 321292), (564, 299075), (658, 256350), (700, 240969), (705, 239260), (940, 179445), (987, 170900), (1050, 160646), (1175, 143556), (1316, 128175), (1410, 119630), (1645, 102540), (1709, 98700), (1974, 85450), (2100, 80323), (2350, 71778), (2820, 59815), (3290, 51270), (3418, 49350), (3525, 47852), (3948, 42725), (4700, 35889), (4935, 34180), (5127, 32900), (6580, 25635), (6836, 24675), (7050, 23926), (8225, 20508), (8545, 19740), (9870, 17090), (10254, 16450), (11963, 14100)]