155443680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2203}}^1$

素因数の和:2238

約数の個数: 216

約数和(自身を含む): 617335992

約数和(自身を除く): 461892312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2203, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4406, 4410, 4704, 5040, 5880, 6609, 7056, 7840, 8812, 8820, 10080, 11015, 11760, 13218, 14112, 15421, 17624, 17640, 19827, 22030, 23520, 26436, 30842, 33045, 35248, 35280, 39654, 44060, 46263, 52872, 61684, 66090, 70496, 70560, 77105, 79308, 88120, 92526, 99135, 105744, 107947, 123368, 132180, 138789, 154210, 158616, 176240, 185052, 198270, 211488, 215894, 231315, 246736, 264360, 277578, 308420, 317232, 323841, 352480, 370104, 396540, 431788, 462630, 493472, 528720, 539735, 555156, 616840, 634464, 647682, 693945, 740208, 793080, 863576, 925260, 971523, 1057440, 1079470, 1110312, 1233680, 1295364, 1387890, 1480416, 1586160, 1619205, 1727152, 1850520, 1943046, 2158940, 2220624, 2467360, 2590728, 2775780, 3172320, 3238410, 3454304, 3701040, 3886092, 4317880, 4441248, 4857615, 5181456, 5551560, 6476820, 7402080, 7772184, 8635760, 9715230, 10362912, 11103120, 12953640, 15544368, 17271520, 19430460, 22206240, 25907280, 31088736, 38860920, 51814560, 77721840, 155443680]

約数ペア:

[(1, 155443680), (2, 77721840), (3, 51814560), (4, 38860920), (5, 31088736), (6, 25907280), (7, 22206240), (8, 19430460), (9, 17271520), (10, 15544368), (12, 12953640), (14, 11103120), (15, 10362912), (16, 9715230), (18, 8635760), (20, 7772184), (21, 7402080), (24, 6476820), (28, 5551560), (30, 5181456), (32, 4857615), (35, 4441248), (36, 4317880), (40, 3886092), (42, 3701040), (45, 3454304), (48, 3238410), (49, 3172320), (56, 2775780), (60, 2590728), (63, 2467360), (70, 2220624), (72, 2158940), (80, 1943046), (84, 1850520), (90, 1727152), (96, 1619205), (98, 1586160), (105, 1480416), (112, 1387890), (120, 1295364), (126, 1233680), (140, 1110312), (144, 1079470), (147, 1057440), (160, 971523), (168, 925260), (180, 863576), (196, 793080), (210, 740208), (224, 693945), (240, 647682), (245, 634464), (252, 616840), (280, 555156), (288, 539735), (294, 528720), (315, 493472), (336, 462630), (360, 431788), (392, 396540), (420, 370104), (441, 352480), (480, 323841), (490, 317232), (504, 308420), (560, 277578), (588, 264360), (630, 246736), (672, 231315), (720, 215894), (735, 211488), (784, 198270), (840, 185052), (882, 176240), (980, 158616), (1008, 154210), (1120, 138789), (1176, 132180), (1260, 123368), (1440, 107947), (1470, 105744), (1568, 99135), (1680, 92526), (1764, 88120), (1960, 79308), (2016, 77105), (2203, 70560), (2205, 70496), (2352, 66090), (2520, 61684), (2940, 52872), (3360, 46263), (3528, 44060), (3920, 39654), (4406, 35280), (4410, 35248), (4704, 33045), (5040, 30842), (5880, 26436), (6609, 23520), (7056, 22030), (7840, 19827), (8812, 17640), (8820, 17624), (10080, 15421), (11015, 14112), (11760, 13218)]