161067420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{787}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 503059200

約数和(自身を除く): 341991780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 379, 540, 758, 787, 1137, 1516, 1574, 1895, 2274, 2361, 3148, 3411, 3790, 3935, 4548, 4722, 5685, 6822, 7083, 7580, 7870, 9444, 10233, 11370, 11805, 13644, 14166, 15740, 17055, 20466, 21249, 22740, 23610, 28332, 34110, 35415, 40932, 42498, 47220, 51165, 68220, 70830, 84996, 102330, 106245, 141660, 204660, 212490, 298273, 424980, 596546, 894819, 1193092, 1491365, 1789638, 2684457, 2982730, 3579276, 4474095, 5368914, 5965460, 8053371, 8948190, 10737828, 13422285, 16106742, 17896380, 26844570, 32213484, 40266855, 53689140, 80533710, 161067420]

約数ペア:

[(1, 161067420), (2, 80533710), (3, 53689140), (4, 40266855), (5, 32213484), (6, 26844570), (9, 17896380), (10, 16106742), (12, 13422285), (15, 10737828), (18, 8948190), (20, 8053371), (27, 5965460), (30, 5368914), (36, 4474095), (45, 3579276), (54, 2982730), (60, 2684457), (90, 1789638), (108, 1491365), (135, 1193092), (180, 894819), (270, 596546), (379, 424980), (540, 298273), (758, 212490), (787, 204660), (1137, 141660), (1516, 106245), (1574, 102330), (1895, 84996), (2274, 70830), (2361, 68220), (3148, 51165), (3411, 47220), (3790, 42498), (3935, 40932), (4548, 35415), (4722, 34110), (5685, 28332), (6822, 23610), (7083, 22740), (7580, 21249), (7870, 20466), (9444, 17055), (10233, 15740), (11370, 14166), (11805, 13644)]