253218720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18191}}^1$

素因数の和:18238

約数の個数: 96

約数和(自身を含む): 825189120

約数和(自身を除く): 571970400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 18191, 36382, 54573, 72764, 90955, 109146, 145528, 181910, 218292, 272865, 291056, 363820, 436584, 527539, 545730, 582112, 727640, 873168, 1055078, 1091460, 1455280, 1582617, 1746336, 2110156, 2182920, 2637695, 2910560, 3165234, 4220312, 4365840, 5275390, 6330468, 7913085, 8440624, 8731680, 10550780, 12660936, 15826170, 16881248, 21101560, 25321872, 31652340, 42203120, 50643744, 63304680, 84406240, 126609360, 253218720]

約数ペア:

[(1, 253218720), (2, 126609360), (3, 84406240), (4, 63304680), (5, 50643744), (6, 42203120), (8, 31652340), (10, 25321872), (12, 21101560), (15, 16881248), (16, 15826170), (20, 12660936), (24, 10550780), (29, 8731680), (30, 8440624), (32, 7913085), (40, 6330468), (48, 5275390), (58, 4365840), (60, 4220312), (80, 3165234), (87, 2910560), (96, 2637695), (116, 2182920), (120, 2110156), (145, 1746336), (160, 1582617), (174, 1455280), (232, 1091460), (240, 1055078), (290, 873168), (348, 727640), (435, 582112), (464, 545730), (480, 527539), (580, 436584), (696, 363820), (870, 291056), (928, 272865), (1160, 218292), (1392, 181910), (1740, 145528), (2320, 109146), (2784, 90955), (3480, 72764), (4640, 54573), (6960, 36382), (13920, 18191)]