127544220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 403836048

約数和(自身を除く): 276291828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 601, 655, 786, 810, 1179, 1202, 1310, 1572, 1620, 1803, 1965, 2358, 2404, 2620, 3005, 3537, 3606, 3930, 4716, 5409, 5895, 6010, 7074, 7212, 7860, 9015, 10611, 10818, 11790, 12020, 14148, 16227, 17685, 18030, 21222, 21636, 23580, 27045, 32454, 35370, 36060, 42444, 48681, 53055, 54090, 64908, 70740, 78731, 81135, 97362, 106110, 108180, 157462, 162270, 194724, 212220, 236193, 243405, 314924, 324540, 393655, 472386, 486810, 708579, 787310, 944772, 973620, 1180965, 1417158, 1574620, 2125737, 2361930, 2834316, 3542895, 4251474, 4723860, 6377211, 7085790, 8502948, 10628685, 12754422, 14171580, 21257370, 25508844, 31886055, 42514740, 63772110, 127544220]

約数ペア:

[(1, 127544220), (2, 63772110), (3, 42514740), (4, 31886055), (5, 25508844), (6, 21257370), (9, 14171580), (10, 12754422), (12, 10628685), (15, 8502948), (18, 7085790), (20, 6377211), (27, 4723860), (30, 4251474), (36, 3542895), (45, 2834316), (54, 2361930), (60, 2125737), (81, 1574620), (90, 1417158), (108, 1180965), (131, 973620), (135, 944772), (162, 787310), (180, 708579), (262, 486810), (270, 472386), (324, 393655), (393, 324540), (405, 314924), (524, 243405), (540, 236193), (601, 212220), (655, 194724), (786, 162270), (810, 157462), (1179, 108180), (1202, 106110), (1310, 97362), (1572, 81135), (1620, 78731), (1803, 70740), (1965, 64908), (2358, 54090), (2404, 53055), (2620, 48681), (3005, 42444), (3537, 36060), (3606, 35370), (3930, 32454), (4716, 27045), (5409, 23580), (5895, 21636), (6010, 21222), (7074, 18030), (7212, 17685), (7860, 16227), (9015, 14148), (10611, 12020), (10818, 11790)]