254909700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5011

約数の個数: 144

約数和(自身を含む): 862792000

約数和(自身を除く): 607882300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 4969, 5130, 5700, 8550, 9938, 10260, 12825, 14907, 17100, 19876, 24845, 25650, 29814, 44721, 49690, 51300, 59628, 74535, 89442, 94411, 99380, 124225, 134163, 149070, 178884, 188822, 223605, 248450, 268326, 283233, 298140, 372675, 377644, 447210, 472055, 496900, 536652, 566466, 670815, 745350, 849699, 894420, 944110, 1118025, 1132932, 1341630, 1416165, 1490700, 1699398, 1888220, 2236050, 2360275, 2549097, 2683260, 2832330, 3354075, 3398796, 4248495, 4472100, 4720550, 5098194, 5664660, 6708150, 7080825, 8496990, 9441100, 10196388, 12745485, 13416300, 14161650, 16993980, 21242475, 25490970, 28323300, 42484950, 50981940, 63727425, 84969900, 127454850, 254909700]

約数ペア:

[(1, 254909700), (2, 127454850), (3, 84969900), (4, 63727425), (5, 50981940), (6, 42484950), (9, 28323300), (10, 25490970), (12, 21242475), (15, 16993980), (18, 14161650), (19, 13416300), (20, 12745485), (25, 10196388), (27, 9441100), (30, 8496990), (36, 7080825), (38, 6708150), (45, 5664660), (50, 5098194), (54, 4720550), (57, 4472100), (60, 4248495), (75, 3398796), (76, 3354075), (90, 2832330), (95, 2683260), (100, 2549097), (108, 2360275), (114, 2236050), (135, 1888220), (150, 1699398), (171, 1490700), (180, 1416165), (190, 1341630), (225, 1132932), (228, 1118025), (270, 944110), (285, 894420), (300, 849699), (342, 745350), (380, 670815), (450, 566466), (475, 536652), (513, 496900), (540, 472055), (570, 447210), (675, 377644), (684, 372675), (855, 298140), (900, 283233), (950, 268326), (1026, 248450), (1140, 223605), (1350, 188822), (1425, 178884), (1710, 149070), (1900, 134163), (2052, 124225), (2565, 99380), (2700, 94411), (2850, 89442), (3420, 74535), (4275, 59628), (4969, 51300), (5130, 49690), (5700, 44721), (8550, 29814), (9938, 25650), (10260, 24845), (12825, 19876), (14907, 17100)]