202173760

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1667}}^1$

素因数の和:2063

約数の個数: 56

約数和(自身を含む): 482986080

約数和(自身を除く): 280812320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1516, 1667, 1895, 3032, 3334, 3790, 6064, 6668, 7580, 8335, 12128, 13336, 15160, 16670, 24256, 26672, 30320, 33340, 53344, 60640, 66680, 106688, 121280, 133360, 266720, 533440, 631793, 1263586, 2527172, 3158965, 5054344, 6317930, 10108688, 12635860, 20217376, 25271720, 40434752, 50543440, 101086880, 202173760]

約数ペア:

[(1, 202173760), (2, 101086880), (4, 50543440), (5, 40434752), (8, 25271720), (10, 20217376), (16, 12635860), (20, 10108688), (32, 6317930), (40, 5054344), (64, 3158965), (80, 2527172), (160, 1263586), (320, 631793), (379, 533440), (758, 266720), (1516, 133360), (1667, 121280), (1895, 106688), (3032, 66680), (3334, 60640), (3790, 53344), (6064, 33340), (6668, 30320), (7580, 26672), (8335, 24256), (12128, 16670), (13336, 15160)]