1569190640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{1109}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 3815380800

約数和(自身を除く): 2246190160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 769, 920, 1109, 1538, 1840, 2218, 3076, 3845, 4436, 5545, 6152, 7690, 8872, 11090, 12304, 15380, 17687, 17744, 22180, 25507, 30760, 35374, 44360, 51014, 61520, 70748, 88435, 88720, 102028, 127535, 141496, 176870, 204056, 255070, 282992, 353740, 408112, 510140, 707480, 852821, 1020280, 1414960, 1705642, 2040560, 3411284, 4264105, 6822568, 8528210, 13645136, 17056420, 19614883, 34112840, 39229766, 68225680, 78459532, 98074415, 156919064, 196148830, 313838128, 392297660, 784595320, 1569190640]

約数ペア:

[(1, 1569190640), (2, 784595320), (4, 392297660), (5, 313838128), (8, 196148830), (10, 156919064), (16, 98074415), (20, 78459532), (23, 68225680), (40, 39229766), (46, 34112840), (80, 19614883), (92, 17056420), (115, 13645136), (184, 8528210), (230, 6822568), (368, 4264105), (460, 3411284), (769, 2040560), (920, 1705642), (1109, 1414960), (1538, 1020280), (1840, 852821), (2218, 707480), (3076, 510140), (3845, 408112), (4436, 353740), (5545, 282992), (6152, 255070), (7690, 204056), (8872, 176870), (11090, 141496), (12304, 127535), (15380, 102028), (17687, 88720), (17744, 88435), (22180, 70748), (25507, 61520), (30760, 51014), (35374, 44360)]