158271520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4733}}^1$

素因数の和:4778

約数の個数: 96

約数和(自身を含む): 429468480

約数和(自身を除く): 271196960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 4733, 6688, 8360, 9466, 16720, 18932, 23665, 33440, 37864, 47330, 52063, 75728, 89927, 94660, 104126, 151456, 179854, 189320, 208252, 260315, 359708, 378640, 416504, 449635, 520630, 719416, 757280, 833008, 899270, 989197, 1041260, 1438832, 1666016, 1798540, 1978394, 2082520, 2877664, 3597080, 3956788, 4165040, 4945985, 7194160, 7913576, 8330080, 9891970, 14388320, 15827152, 19783940, 31654304, 39567880, 79135760, 158271520]

約数ペア:

[(1, 158271520), (2, 79135760), (4, 39567880), (5, 31654304), (8, 19783940), (10, 15827152), (11, 14388320), (16, 9891970), (19, 8330080), (20, 7913576), (22, 7194160), (32, 4945985), (38, 4165040), (40, 3956788), (44, 3597080), (55, 2877664), (76, 2082520), (80, 1978394), (88, 1798540), (95, 1666016), (110, 1438832), (152, 1041260), (160, 989197), (176, 899270), (190, 833008), (209, 757280), (220, 719416), (304, 520630), (352, 449635), (380, 416504), (418, 378640), (440, 359708), (608, 260315), (760, 208252), (836, 189320), (880, 179854), (1045, 151456), (1520, 104126), (1672, 94660), (1760, 89927), (2090, 75728), (3040, 52063), (3344, 47330), (4180, 37864), (4733, 33440), (6688, 23665), (8360, 18932), (9466, 16720)]