163520640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9491

約数の個数: 128

約数和(自身を含む): 579196800

約数和(自身を除く): 415676160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9463, 17280, 18926, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 189260, 227112, 255501, 283890, 302816, 340668, 378520, 425835, 454224, 511002, 567780, 605632, 681336, 757040, 851670, 908448, 1022004, 1135560, 1211264, 1277505, 1362672, 1514080, 1703340, 1816896, 2044008, 2271120, 2555010, 2725344, 3028160, 3406680, 3633792, 4088016, 4542240, 5110020, 5450688, 6056320, 6813360, 8176032, 9084480, 10220040, 10901376, 13626720, 16352064, 18168960, 20440080, 27253440, 32704128, 40880160, 54506880, 81760320, 163520640]

約数ペア:

[(1, 163520640), (2, 81760320), (3, 54506880), (4, 40880160), (5, 32704128), (6, 27253440), (8, 20440080), (9, 18168960), (10, 16352064), (12, 13626720), (15, 10901376), (16, 10220040), (18, 9084480), (20, 8176032), (24, 6813360), (27, 6056320), (30, 5450688), (32, 5110020), (36, 4542240), (40, 4088016), (45, 3633792), (48, 3406680), (54, 3028160), (60, 2725344), (64, 2555010), (72, 2271120), (80, 2044008), (90, 1816896), (96, 1703340), (108, 1514080), (120, 1362672), (128, 1277505), (135, 1211264), (144, 1135560), (160, 1022004), (180, 908448), (192, 851670), (216, 757040), (240, 681336), (270, 605632), (288, 567780), (320, 511002), (360, 454224), (384, 425835), (432, 378520), (480, 340668), (540, 302816), (576, 283890), (640, 255501), (720, 227112), (864, 189260), (960, 170334), (1080, 151408), (1152, 141945), (1440, 113556), (1728, 94630), (1920, 85167), (2160, 75704), (2880, 56778), (3456, 47315), (4320, 37852), (5760, 28389), (8640, 18926), (9463, 17280)]