147622400

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 385630080

約数和(自身を除く): 238007680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 607, 608, 640, 760, 800, 950, 1214, 1216, 1280, 1520, 1600, 1900, 2428, 2432, 2560, 3035, 3040, 3200, 3800, 4856, 4864, 6070, 6080, 6400, 7600, 9712, 9728, 11533, 12140, 12160, 12800, 15175, 15200, 19424, 23066, 24280, 24320, 30350, 30400, 38848, 46132, 48560, 48640, 57665, 60700, 60800, 77696, 92264, 97120, 115330, 121400, 121600, 155392, 184528, 194240, 230660, 242800, 243200, 288325, 310784, 369056, 388480, 461320, 485600, 576650, 738112, 776960, 922640, 971200, 1153300, 1476224, 1553920, 1845280, 1942400, 2306600, 2952448, 3690560, 3884800, 4613200, 5904896, 7381120, 7769600, 9226400, 14762240, 18452800, 29524480, 36905600, 73811200, 147622400]

約数ペア:

[(1, 147622400), (2, 73811200), (4, 36905600), (5, 29524480), (8, 18452800), (10, 14762240), (16, 9226400), (19, 7769600), (20, 7381120), (25, 5904896), (32, 4613200), (38, 3884800), (40, 3690560), (50, 2952448), (64, 2306600), (76, 1942400), (80, 1845280), (95, 1553920), (100, 1476224), (128, 1153300), (152, 971200), (160, 922640), (190, 776960), (200, 738112), (256, 576650), (304, 485600), (320, 461320), (380, 388480), (400, 369056), (475, 310784), (512, 288325), (607, 243200), (608, 242800), (640, 230660), (760, 194240), (800, 184528), (950, 155392), (1214, 121600), (1216, 121400), (1280, 115330), (1520, 97120), (1600, 92264), (1900, 77696), (2428, 60800), (2432, 60700), (2560, 57665), (3035, 48640), (3040, 48560), (3200, 46132), (3800, 38848), (4856, 30400), (4864, 30350), (6070, 24320), (6080, 24280), (6400, 23066), (7600, 19424), (9712, 15200), (9728, 15175), (11533, 12800), (12140, 12160)]