169564020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 318146700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 83, 158, 166, 237, 249, 316, 332, 395, 415, 431, 474, 498, 790, 830, 862, 948, 996, 1185, 1245, 1293, 1580, 1660, 1724, 2155, 2370, 2490, 2586, 4310, 4740, 4980, 5172, 6465, 6557, 8620, 12930, 13114, 19671, 25860, 26228, 32785, 34049, 35773, 39342, 65570, 68098, 71546, 78684, 98355, 102147, 107319, 131140, 136196, 143092, 170245, 178865, 196710, 204294, 214638, 340490, 357730, 393420, 408588, 429276, 510735, 536595, 680980, 715460, 1021470, 1073190, 2042940, 2146380, 2826067, 5652134, 8478201, 11304268, 14130335, 16956402, 28260670, 33912804, 42391005, 56521340, 84782010, 169564020]

約数ペア:

[(1, 169564020), (2, 84782010), (3, 56521340), (4, 42391005), (5, 33912804), (6, 28260670), (10, 16956402), (12, 14130335), (15, 11304268), (20, 8478201), (30, 5652134), (60, 2826067), (79, 2146380), (83, 2042940), (158, 1073190), (166, 1021470), (237, 715460), (249, 680980), (316, 536595), (332, 510735), (395, 429276), (415, 408588), (431, 393420), (474, 357730), (498, 340490), (790, 214638), (830, 204294), (862, 196710), (948, 178865), (996, 170245), (1185, 143092), (1245, 136196), (1293, 131140), (1580, 107319), (1660, 102147), (1724, 98355), (2155, 78684), (2370, 71546), (2490, 68098), (2586, 65570), (4310, 39342), (4740, 35773), (4980, 34049), (5172, 32785), (6465, 26228), (6557, 25860), (8620, 19671), (12930, 13114)]