138762800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 180

約数和(自身を含む): 380371488

約数和(自身を除く): 241608688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 61, 80, 88, 94, 100, 110, 121, 122, 176, 188, 200, 220, 235, 242, 244, 275, 305, 376, 400, 440, 470, 484, 488, 517, 550, 605, 610, 671, 752, 880, 940, 968, 976, 1034, 1100, 1175, 1210, 1220, 1342, 1525, 1880, 1936, 2068, 2200, 2350, 2420, 2440, 2585, 2684, 2867, 3025, 3050, 3355, 3760, 4136, 4400, 4700, 4840, 4880, 5170, 5368, 5687, 5734, 6050, 6100, 6710, 7381, 8272, 9400, 9680, 10340, 10736, 11374, 11468, 12100, 12200, 12925, 13420, 14335, 14762, 16775, 18800, 20680, 22748, 22936, 24200, 24400, 25850, 26840, 28435, 28670, 29524, 31537, 33550, 36905, 41360, 45496, 45872, 48400, 51700, 53680, 56870, 57340, 59048, 63074, 67100, 71675, 73810, 90992, 103400, 113740, 114680, 118096, 126148, 134200, 142175, 143350, 147620, 157685, 184525, 206800, 227480, 229360, 252296, 268400, 284350, 286700, 295240, 315370, 346907, 369050, 454960, 504592, 568700, 573400, 590480, 630740, 693814, 738100, 788425, 1137400, 1146800, 1261480, 1387628, 1476200, 1576850, 1734535, 2274800, 2522960, 2775256, 2952400, 3153700, 3469070, 5550512, 6307400, 6938140, 8672675, 12614800, 13876280, 17345350, 27752560, 34690700, 69381400, 138762800]

約数ペア:

[(1, 138762800), (2, 69381400), (4, 34690700), (5, 27752560), (8, 17345350), (10, 13876280), (11, 12614800), (16, 8672675), (20, 6938140), (22, 6307400), (25, 5550512), (40, 3469070), (44, 3153700), (47, 2952400), (50, 2775256), (55, 2522960), (61, 2274800), (80, 1734535), (88, 1576850), (94, 1476200), (100, 1387628), (110, 1261480), (121, 1146800), (122, 1137400), (176, 788425), (188, 738100), (200, 693814), (220, 630740), (235, 590480), (242, 573400), (244, 568700), (275, 504592), (305, 454960), (376, 369050), (400, 346907), (440, 315370), (470, 295240), (484, 286700), (488, 284350), (517, 268400), (550, 252296), (605, 229360), (610, 227480), (671, 206800), (752, 184525), (880, 157685), (940, 147620), (968, 143350), (976, 142175), (1034, 134200), (1100, 126148), (1175, 118096), (1210, 114680), (1220, 113740), (1342, 103400), (1525, 90992), (1880, 73810), (1936, 71675), (2068, 67100), (2200, 63074), (2350, 59048), (2420, 57340), (2440, 56870), (2585, 53680), (2684, 51700), (2867, 48400), (3025, 45872), (3050, 45496), (3355, 41360), (3760, 36905), (4136, 33550), (4400, 31537), (4700, 29524), (4840, 28670), (4880, 28435), (5170, 26840), (5368, 25850), (5687, 24400), (5734, 24200), (6050, 22936), (6100, 22748), (6710, 20680), (7381, 18800), (8272, 16775), (9400, 14762), (9680, 14335), (10340, 13420), (10736, 12925), (11374, 12200), (11468, 12100)]