164989592000

素因数分解:

$2^6\times 5^3\times {\mathrm{653}}^1\times {\mathrm{31583}}^1$

素因数の和:32263

約数の個数: 112

約数和(自身を含む): 409235404032

約数和(自身を除く): 244245812032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 653, 800, 1000, 1306, 1600, 2000, 2612, 3265, 4000, 5224, 6530, 8000, 10448, 13060, 16325, 20896, 26120, 31583, 32650, 41792, 52240, 63166, 65300, 81625, 104480, 126332, 130600, 157915, 163250, 208960, 252664, 261200, 315830, 326500, 505328, 522400, 631660, 653000, 789575, 1010656, 1044800, 1263320, 1306000, 1579150, 2021312, 2526640, 2612000, 3158300, 3947875, 5053280, 5224000, 6316600, 7895750, 10106560, 12633200, 15791500, 20623699, 25266400, 31583000, 41247398, 50532800, 63166000, 82494796, 103118495, 126332000, 164989592, 206236990, 252664000, 329979184, 412473980, 515592475, 659958368, 824947960, 1031184950, 1319916736, 1649895920, 2062369900, 2577962375, 3299791840, 4124739800, 5155924750, 6599583680, 8249479600, 10311849500, 16498959200, 20623699000, 32997918400, 41247398000, 82494796000, 164989592000]

約数ペア:

[(1, 164989592000), (2, 82494796000), (4, 41247398000), (5, 32997918400), (8, 20623699000), (10, 16498959200), (16, 10311849500), (20, 8249479600), (25, 6599583680), (32, 5155924750), (40, 4124739800), (50, 3299791840), (64, 2577962375), (80, 2062369900), (100, 1649895920), (125, 1319916736), (160, 1031184950), (200, 824947960), (250, 659958368), (320, 515592475), (400, 412473980), (500, 329979184), (653, 252664000), (800, 206236990), (1000, 164989592), (1306, 126332000), (1600, 103118495), (2000, 82494796), (2612, 63166000), (3265, 50532800), (4000, 41247398), (5224, 31583000), (6530, 25266400), (8000, 20623699), (10448, 15791500), (13060, 12633200), (16325, 10106560), (20896, 7895750), (26120, 6316600), (31583, 5224000), (32650, 5053280), (41792, 3947875), (52240, 3158300), (63166, 2612000), (65300, 2526640), (81625, 2021312), (104480, 1579150), (126332, 1306000), (130600, 1263320), (157915, 1044800), (163250, 1010656), (208960, 789575), (252664, 653000), (261200, 631660), (315830, 522400), (326500, 505328)]