128370960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:702

約数の個数: 160

約数和(自身を含む): 447233280

約数和(自身を除く): 318862320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 577, 618, 720, 824, 927, 1030, 1080, 1154, 1236, 1545, 1648, 1731, 1854, 2060, 2160, 2308, 2472, 2781, 2885, 3090, 3462, 3708, 4120, 4616, 4635, 4944, 5193, 5562, 5770, 6180, 6924, 7416, 8240, 8655, 9232, 9270, 10386, 11124, 11540, 12360, 13848, 13905, 14832, 15579, 17310, 18540, 20772, 22248, 23080, 24720, 25965, 27696, 27810, 31158, 34620, 37080, 41544, 44496, 46160, 51930, 55620, 59431, 62316, 69240, 74160, 77895, 83088, 103860, 111240, 118862, 124632, 138480, 155790, 178293, 207720, 222480, 237724, 249264, 297155, 311580, 356586, 415440, 475448, 534879, 594310, 623160, 713172, 891465, 950896, 1069758, 1188620, 1246320, 1426344, 1604637, 1782930, 2139516, 2377240, 2674395, 2852688, 3209274, 3565860, 4279032, 4754480, 5348790, 6418548, 7131720, 8023185, 8558064, 10697580, 12837096, 14263440, 16046370, 21395160, 25674192, 32092740, 42790320, 64185480, 128370960]

約数ペア:

[(1, 128370960), (2, 64185480), (3, 42790320), (4, 32092740), (5, 25674192), (6, 21395160), (8, 16046370), (9, 14263440), (10, 12837096), (12, 10697580), (15, 8558064), (16, 8023185), (18, 7131720), (20, 6418548), (24, 5348790), (27, 4754480), (30, 4279032), (36, 3565860), (40, 3209274), (45, 2852688), (48, 2674395), (54, 2377240), (60, 2139516), (72, 1782930), (80, 1604637), (90, 1426344), (103, 1246320), (108, 1188620), (120, 1069758), (135, 950896), (144, 891465), (180, 713172), (206, 623160), (216, 594310), (240, 534879), (270, 475448), (309, 415440), (360, 356586), (412, 311580), (432, 297155), (515, 249264), (540, 237724), (577, 222480), (618, 207720), (720, 178293), (824, 155790), (927, 138480), (1030, 124632), (1080, 118862), (1154, 111240), (1236, 103860), (1545, 83088), (1648, 77895), (1731, 74160), (1854, 69240), (2060, 62316), (2160, 59431), (2308, 55620), (2472, 51930), (2781, 46160), (2885, 44496), (3090, 41544), (3462, 37080), (3708, 34620), (4120, 31158), (4616, 27810), (4635, 27696), (4944, 25965), (5193, 24720), (5562, 23080), (5770, 22248), (6180, 20772), (6924, 18540), (7416, 17310), (8240, 15579), (8655, 14832), (9232, 13905), (9270, 13848), (10386, 12360), (11124, 11540)]