209569440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1013}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 662328576

約数和(自身を除く): 452759136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 862, 1013, 1293, 1724, 2026, 2155, 2586, 3039, 3448, 4052, 4310, 5065, 5172, 6078, 6465, 6896, 8104, 8620, 10130, 10344, 12156, 12930, 13792, 15195, 16208, 17240, 20260, 20688, 24312, 25860, 30390, 32416, 34480, 40520, 41376, 48624, 51720, 60780, 68960, 81040, 97248, 103440, 121560, 162080, 206880, 243120, 436603, 486240, 873206, 1309809, 1746412, 2183015, 2619618, 3492824, 4366030, 5239236, 6549045, 6985648, 8732060, 10478472, 13098090, 13971296, 17464120, 20956944, 26196180, 34928240, 41913888, 52392360, 69856480, 104784720, 209569440]

約数ペア:

[(1, 209569440), (2, 104784720), (3, 69856480), (4, 52392360), (5, 41913888), (6, 34928240), (8, 26196180), (10, 20956944), (12, 17464120), (15, 13971296), (16, 13098090), (20, 10478472), (24, 8732060), (30, 6985648), (32, 6549045), (40, 5239236), (48, 4366030), (60, 3492824), (80, 2619618), (96, 2183015), (120, 1746412), (160, 1309809), (240, 873206), (431, 486240), (480, 436603), (862, 243120), (1013, 206880), (1293, 162080), (1724, 121560), (2026, 103440), (2155, 97248), (2586, 81040), (3039, 68960), (3448, 60780), (4052, 51720), (4310, 48624), (5065, 41376), (5172, 40520), (6078, 34480), (6465, 32416), (6896, 30390), (8104, 25860), (8620, 24312), (10130, 20688), (10344, 20260), (12156, 17240), (12930, 16208), (13792, 15195)]