155126800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 395778240

約数和(自身を除く): 240651440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 43, 50, 58, 80, 86, 100, 116, 145, 172, 200, 215, 232, 290, 311, 344, 400, 430, 464, 580, 622, 688, 725, 860, 1075, 1160, 1244, 1247, 1450, 1555, 1720, 2150, 2320, 2488, 2494, 2900, 3110, 3440, 4300, 4976, 4988, 5800, 6220, 6235, 7775, 8600, 9019, 9976, 11600, 12440, 12470, 13373, 15550, 17200, 18038, 19952, 24880, 24940, 26746, 31100, 31175, 36076, 45095, 49880, 53492, 62200, 62350, 66865, 72152, 90190, 99760, 106984, 124400, 124700, 133730, 144304, 180380, 213968, 225475, 249400, 267460, 334325, 360760, 387817, 450950, 498800, 534920, 668650, 721520, 775634, 901900, 1069840, 1337300, 1551268, 1803800, 1939085, 2674600, 3102536, 3607600, 3878170, 5349200, 6205072, 7756340, 9695425, 15512680, 19390850, 31025360, 38781700, 77563400, 155126800]

約数ペア:

[(1, 155126800), (2, 77563400), (4, 38781700), (5, 31025360), (8, 19390850), (10, 15512680), (16, 9695425), (20, 7756340), (25, 6205072), (29, 5349200), (40, 3878170), (43, 3607600), (50, 3102536), (58, 2674600), (80, 1939085), (86, 1803800), (100, 1551268), (116, 1337300), (145, 1069840), (172, 901900), (200, 775634), (215, 721520), (232, 668650), (290, 534920), (311, 498800), (344, 450950), (400, 387817), (430, 360760), (464, 334325), (580, 267460), (622, 249400), (688, 225475), (725, 213968), (860, 180380), (1075, 144304), (1160, 133730), (1244, 124700), (1247, 124400), (1450, 106984), (1555, 99760), (1720, 90190), (2150, 72152), (2320, 66865), (2488, 62350), (2494, 62200), (2900, 53492), (3110, 49880), (3440, 45095), (4300, 36076), (4976, 31175), (4988, 31100), (5800, 26746), (6220, 24940), (6235, 24880), (7775, 19952), (8600, 18038), (9019, 17200), (9976, 15550), (11600, 13373), (12440, 12470)]