159956640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 569963520

約数和(自身を除く): 410006880

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, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 607, 610, 720, 732, 864, 915, 976, 1080, 1098, 1214, 1220, 1440, 1464, 1647, 1821, 1830, 1952, 2160, 2196, 2428, 2440, 2745, 2928, 3035, 3294, 3642, 3660, 4320, 4392, 4856, 4880, 5463, 5490, 5856, 6070, 6588, 7284, 7320, 8235, 8784, 9105, 9712, 9760, 10926, 10980, 12140, 13176, 14568, 14640, 16389, 16470, 17568, 18210, 19424, 21852, 21960, 24280, 26352, 27315, 29136, 29280, 32778, 32940, 36420, 37027, 43704, 43920, 48560, 52704, 54630, 58272, 65556, 65880, 72840, 74054, 81945, 87408, 87840, 97120, 109260, 111081, 131112, 131760, 145680, 148108, 163890, 174816, 185135, 218520, 222162, 262224, 263520, 291360, 296216, 327780, 333243, 370270, 437040, 444324, 524448, 555405, 592432, 655560, 666486, 740540, 874080, 888648, 999729, 1110810, 1184864, 1311120, 1332972, 1481080, 1666215, 1777296, 1999458, 2221620, 2622240, 2665944, 2962160, 3332430, 3554592, 3998916, 4443240, 4998645, 5331888, 5924320, 6664860, 7997832, 8886480, 9997290, 10663776, 13329720, 15995664, 17772960, 19994580, 26659440, 31991328, 39989160, 53318880, 79978320, 159956640]

約数ペア:

[(1, 159956640), (2, 79978320), (3, 53318880), (4, 39989160), (5, 31991328), (6, 26659440), (8, 19994580), (9, 17772960), (10, 15995664), (12, 13329720), (15, 10663776), (16, 9997290), (18, 8886480), (20, 7997832), (24, 6664860), (27, 5924320), (30, 5331888), (32, 4998645), (36, 4443240), (40, 3998916), (45, 3554592), (48, 3332430), (54, 2962160), (60, 2665944), (61, 2622240), (72, 2221620), (80, 1999458), (90, 1777296), (96, 1666215), (108, 1481080), (120, 1332972), (122, 1311120), (135, 1184864), (144, 1110810), (160, 999729), (180, 888648), (183, 874080), (216, 740540), (240, 666486), (244, 655560), (270, 592432), (288, 555405), (305, 524448), (360, 444324), (366, 437040), (432, 370270), (480, 333243), (488, 327780), (540, 296216), (549, 291360), (607, 263520), (610, 262224), (720, 222162), (732, 218520), (864, 185135), (915, 174816), (976, 163890), (1080, 148108), (1098, 145680), (1214, 131760), (1220, 131112), (1440, 111081), (1464, 109260), (1647, 97120), (1821, 87840), (1830, 87408), (1952, 81945), (2160, 74054), (2196, 72840), (2428, 65880), (2440, 65556), (2745, 58272), (2928, 54630), (3035, 52704), (3294, 48560), (3642, 43920), (3660, 43704), (4320, 37027), (4392, 36420), (4856, 32940), (4880, 32778), (5463, 29280), (5490, 29136), (5856, 27315), (6070, 26352), (6588, 24280), (7284, 21960), (7320, 21852), (8235, 19424), (8784, 18210), (9105, 17568), (9712, 16470), (9760, 16389), (10926, 14640), (10980, 14568), (12140, 13176)]