480966160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 1161979200

約数和(自身を除く): 681013040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 379, 464, 547, 580, 758, 1094, 1160, 1516, 1895, 2188, 2320, 2735, 3032, 3790, 4376, 5470, 6064, 7580, 8752, 10940, 10991, 15160, 15863, 21880, 21982, 30320, 31726, 43760, 43964, 54955, 63452, 79315, 87928, 109910, 126904, 158630, 175856, 207313, 219820, 253808, 317260, 414626, 439640, 634520, 829252, 879280, 1036565, 1269040, 1658504, 2073130, 3317008, 4146260, 6012077, 8292520, 12024154, 16585040, 24048308, 30060385, 48096616, 60120770, 96193232, 120241540, 240483080, 480966160]

約数ペア:

[(1, 480966160), (2, 240483080), (4, 120241540), (5, 96193232), (8, 60120770), (10, 48096616), (16, 30060385), (20, 24048308), (29, 16585040), (40, 12024154), (58, 8292520), (80, 6012077), (116, 4146260), (145, 3317008), (232, 2073130), (290, 1658504), (379, 1269040), (464, 1036565), (547, 879280), (580, 829252), (758, 634520), (1094, 439640), (1160, 414626), (1516, 317260), (1895, 253808), (2188, 219820), (2320, 207313), (2735, 175856), (3032, 158630), (3790, 126904), (4376, 109910), (5470, 87928), (6064, 79315), (7580, 63452), (8752, 54955), (10940, 43964), (10991, 43760), (15160, 31726), (15863, 30320), (21880, 21982)]