148443660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 481572000

約数和(自身を除く): 333128340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 139, 153, 170, 180, 204, 255, 278, 306, 340, 349, 417, 510, 556, 612, 695, 698, 765, 834, 1020, 1047, 1251, 1390, 1396, 1530, 1668, 1745, 2085, 2094, 2363, 2502, 2780, 3060, 3141, 3490, 4170, 4188, 4726, 5004, 5235, 5933, 6255, 6282, 6980, 7089, 8340, 9452, 10470, 11815, 11866, 12510, 12564, 14178, 15705, 17799, 20940, 21267, 23630, 23732, 25020, 28356, 29665, 31410, 35445, 35598, 42534, 47260, 48511, 53397, 59330, 62820, 70890, 71196, 85068, 88995, 97022, 106335, 106794, 118660, 141780, 145533, 177990, 194044, 212670, 213588, 242555, 266985, 291066, 355980, 425340, 436599, 485110, 533970, 582132, 727665, 824687, 873198, 970220, 1067940, 1455330, 1649374, 1746396, 2182995, 2474061, 2910660, 3298748, 4123435, 4365990, 4948122, 7422183, 8246870, 8731980, 9896244, 12370305, 14844366, 16493740, 24740610, 29688732, 37110915, 49481220, 74221830, 148443660]

約数ペア:

[(1, 148443660), (2, 74221830), (3, 49481220), (4, 37110915), (5, 29688732), (6, 24740610), (9, 16493740), (10, 14844366), (12, 12370305), (15, 9896244), (17, 8731980), (18, 8246870), (20, 7422183), (30, 4948122), (34, 4365990), (36, 4123435), (45, 3298748), (51, 2910660), (60, 2474061), (68, 2182995), (85, 1746396), (90, 1649374), (102, 1455330), (139, 1067940), (153, 970220), (170, 873198), (180, 824687), (204, 727665), (255, 582132), (278, 533970), (306, 485110), (340, 436599), (349, 425340), (417, 355980), (510, 291066), (556, 266985), (612, 242555), (695, 213588), (698, 212670), (765, 194044), (834, 177990), (1020, 145533), (1047, 141780), (1251, 118660), (1390, 106794), (1396, 106335), (1530, 97022), (1668, 88995), (1745, 85068), (2085, 71196), (2094, 70890), (2363, 62820), (2502, 59330), (2780, 53397), (3060, 48511), (3141, 47260), (3490, 42534), (4170, 35598), (4188, 35445), (4726, 31410), (5004, 29665), (5235, 28356), (5933, 25020), (6255, 23732), (6282, 23630), (6980, 21267), (7089, 20940), (8340, 17799), (9452, 15705), (10470, 14178), (11815, 12564), (11866, 12510)]