160585520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 386037792

約数和(自身を除く): 225452272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 173, 205, 283, 328, 346, 410, 566, 656, 692, 820, 865, 1132, 1384, 1415, 1640, 1730, 2264, 2768, 2830, 3280, 3460, 4528, 5660, 6920, 7093, 11320, 11603, 13840, 14186, 22640, 23206, 28372, 35465, 46412, 48959, 56744, 58015, 70930, 92824, 97918, 113488, 116030, 141860, 185648, 195836, 232060, 244795, 283720, 391672, 464120, 489590, 567440, 783344, 928240, 979180, 1958360, 2007319, 3916720, 4014638, 8029276, 10036595, 16058552, 20073190, 32117104, 40146380, 80292760, 160585520]

約数ペア:

[(1, 160585520), (2, 80292760), (4, 40146380), (5, 32117104), (8, 20073190), (10, 16058552), (16, 10036595), (20, 8029276), (40, 4014638), (41, 3916720), (80, 2007319), (82, 1958360), (164, 979180), (173, 928240), (205, 783344), (283, 567440), (328, 489590), (346, 464120), (410, 391672), (566, 283720), (656, 244795), (692, 232060), (820, 195836), (865, 185648), (1132, 141860), (1384, 116030), (1415, 113488), (1640, 97918), (1730, 92824), (2264, 70930), (2768, 58015), (2830, 56744), (3280, 48959), (3460, 46412), (4528, 35465), (5660, 28372), (6920, 23206), (7093, 22640), (11320, 14186), (11603, 13840)]