137862400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 108

約数和(自身を含む): 367701292

約数和(自身を除く): 229838892

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1657, 1664, 2080, 2600, 3200, 3314, 3328, 4160, 5200, 6400, 6628, 8285, 8320, 10400, 13256, 16570, 16640, 20800, 21541, 26512, 33140, 41425, 41600, 43082, 53024, 66280, 82850, 83200, 86164, 106048, 107705, 132560, 165700, 172328, 212096, 215410, 265120, 331400, 344656, 424192, 430820, 530240, 538525, 662800, 689312, 861640, 1060480, 1077050, 1325600, 1378624, 1723280, 2120960, 2154100, 2651200, 2757248, 3446560, 4308200, 5302400, 5514496, 6893120, 8616400, 10604800, 13786240, 17232800, 27572480, 34465600, 68931200, 137862400]

約数ペア:

[(1, 137862400), (2, 68931200), (4, 34465600), (5, 27572480), (8, 17232800), (10, 13786240), (13, 10604800), (16, 8616400), (20, 6893120), (25, 5514496), (26, 5302400), (32, 4308200), (40, 3446560), (50, 2757248), (52, 2651200), (64, 2154100), (65, 2120960), (80, 1723280), (100, 1378624), (104, 1325600), (128, 1077050), (130, 1060480), (160, 861640), (200, 689312), (208, 662800), (256, 538525), (260, 530240), (320, 430820), (325, 424192), (400, 344656), (416, 331400), (520, 265120), (640, 215410), (650, 212096), (800, 172328), (832, 165700), (1040, 132560), (1280, 107705), (1300, 106048), (1600, 86164), (1657, 83200), (1664, 82850), (2080, 66280), (2600, 53024), (3200, 43082), (3314, 41600), (3328, 41425), (4160, 33140), (5200, 26512), (6400, 21541), (6628, 20800), (8285, 16640), (8320, 16570), (10400, 13256)]